APA引文

Hadden, D. R. (2007). The Trouble with Medical Journals. The Ulster Medical Society.

Citação norma Chicago

Hadden, David R. The Trouble With Medical Journals. The Ulster Medical Society, 2007.

MLA引文

Hadden, David R. The Trouble With Medical Journals. The Ulster Medical Society, 2007.

警告：這些引文格式不一定是100％准確.