Gem citationer

Citação APA (7ª ed.)
Imrie, J., Stephenson, J. M., Cowan, F. M., Wanigaratne, S., Billington, A. J. P., Copas, A. J., . . . Johnson, A. M. (2001). A cognitive behavioural intervention to reduce sexually transmitted infections among gay men: Randomised trial. BMJ.
Citação do estilo Chicago (17ª ed.)
Imrie, John, Judith M. Stephenson, Frances M. Cowan, Shamil Wanigaratne, Andrew J P. Billington, Andrew J. Copas, Lesley French, Patrick D. French, e Anne M. Johnson. "A Cognitive Behavioural Intervention to Reduce Sexually Transmitted Infections Among Gay Men: Randomised Trial." BMJ 2001.
Citação MLA (9ª ed.)
Imrie, John, et al. "A Cognitive Behavioural Intervention to Reduce Sexually Transmitted Infections Among Gay Men: Randomised Trial." BMJ, 2001.
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