Cita APA (7th ed.)
Halkitis, P. N., & Wilton, L. (2005). Barebacking: Psychosocial and public health approaches. Haworth medical Press.
Cita Chicago (17th ed.)
Halkitis, Perry N., i Leo Wilton. Barebacking: Psychosocial and Public Health Approaches. New York: Haworth medical Press, 2005.
Cita MLA (9th ed.)
Halkitis, Perry N., i Leo Wilton. Barebacking: Psychosocial and Public Health Approaches. Haworth medical Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.