APA (7 ম সংস্করণ) উদ্ধৃতি

Waugh, T. (1996). Hard to imagine: Gay male eroticism in photography and film from their beginnings to Stonewall. Columbia University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Waugh, Thomas. Hard to Imagine: Gay Male Eroticism in Photography and Film from Their Beginnings to Stonewall. New York: Columbia University, 1996.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Waugh, Thomas. Hard to Imagine: Gay Male Eroticism in Photography and Film from Their Beginnings to Stonewall. Columbia University, 1996.