Cita APA (7th ed.)
Steward, S. M. (1991). Understanding the male hustler. Harrington Park.
Cita Chicago (17th ed.)
Steward, Samuel M. Understanding the Male Hustler. New York [etc.]: Harrington Park, 1991.
Cita MLA (9th ed.)
Steward, Samuel M. Understanding the Male Hustler. Harrington Park, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.