Cita APA (7th ed.)
Proulx, A. (1998). Brokeback mountain. Fourth Estate.
Cita Chicago (17th ed.)
Proulx, Annie. Brokeback Mountain. London: Fourth Estate, 1998.
Cita MLA (9th ed.)
Proulx, Annie. Brokeback Mountain. Fourth Estate, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.