1. Books:
Author, title and version number (if any). Place of publication: publishing house; Year of publication.
For example:
Wu, McKay C. Practice of laboratory hematology. Second edition. Muldoon, Massachusetts: Blackwell tavern; 20 12.
2. Journal articles:
Author, article title, periodical name and publication year; Volume number (issue number): page number.
For example:
Koehler P, Karch H, Beutin L, et al. Characteristics of Shiga toxin-producing Escherichia coli from different sources of meat and dairy products and its relationship with food-producing animals as the main pollution source. International journal of food microbiology. 20 12; 153(3): 192- 198.
3. Academic conference papers:
Author. Thesis title. In: edit name, edit, conference name; Date of holding; Location: Publishing House; Year of publication. Page number.
For example:
Li Yan, Chen Jun, Yang Sheng, et al. Investigation on human papillomavirus infection among female college students in Guangzhou. Proceedings of the 9th Annual Meeting of virologica sinica Institution; 2013 September 25-28; Beijing, China. Beijing: Science Press; 20 13. Page 127- 128.
4. Network resources:
Author/editor. Title 【 Type identification, such as CD-ROM, network documents, etc. ]. Date of release or update. Available websites.
For example:
National cancer institute. Brain and other nervous system cancers. Bethesda, Maryland: National Cancer Institute; 20 12[ citing 20 13 Feb 15]. From: http://seer.cancer.gov/statfacts/html/brain.html.
When writing letters of recommendation, you should pay attention to the following points:
1. The typesetting of references requires standardization, including font, font size, indentation, etc.
2. When writing the author's name, it should be written in the order of English surname first and name last;
3. When writing the year of publication, it should be written in chronological order;
4. When writing journal articles, the journal name, volume number, issue number and page number should be indicated;
5. When writing a webpage, please indicate the website name, website address, visit date and other information.
In addition, in the writing of medical papers, in order to avoid plagiarism, we should also pay attention to the citation methods of references. You can use citation tools to help you manage and cite documents, such as EndNote and Zotero.