Cita APA (7th ed.)
Hickson, F., Reid, D., Stephens, M., & Weatherburn, P. (2002). Know the score: Findings from the national gay men's sex survey 2001. Sigma Research.
Cita Chicago (17th ed.)
Hickson, Ford, David Reid, Michael Stephens, i Peter Weatherburn. Know the Score: Findings from the National Gay Men's Sex Survey 2001. London : Terrence Higgins Trust, Community HIV and AIDS Prevention Strategy: Sigma Research, 2002.
Cita MLA (9th ed.)
Hickson, Ford, et al. Know the Score: Findings from the National Gay Men's Sex Survey 2001. Sigma Research, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.