APA (7th ed.) Citation

West, D. J., & DeVilliers, B. (1992). Male prostitution: Gay sex services in London (1. publ.). Duckworth.

Chicago Style (17th ed.) Citation

West, D. J., and Buz DeVilliers. Male Prostitution: Gay Sex Services in London. 1. publ. London: Duckworth, 1992.

MLA (9th ed.) Citation

West, D. J., and Buz DeVilliers. Male Prostitution: Gay Sex Services in London. 1. publ. Duckworth, 1992.