Cita APA

Wheater, C. P., Cook, P. A., Clark, P., Syed, Q., & Bellis, M. A. (2003). Re-emerging syphilis: A detrended correspondence analysis of the behaviour of HIV positive and negative gay men. BioMed Central.

Chicago Style Citation

Wheater, C Philip, Penny A. Cook, Pete Clark, Qutub Syed, i Mark A. Bellis. Re-emerging Syphilis: A Detrended Correspondence Analysis of the Behaviour of HIV Positive and Negative Gay Men. BioMed Central, 2003.

Cita MLA

Wheater, C Philip, et al. Re-emerging Syphilis: A Detrended Correspondence Analysis of the Behaviour of HIV Positive and Negative Gay Men. BioMed Central, 2003.