Cita APA (7a ed.)

Ritchie, S. (1979). 2,000 to 1: A Sex Oddity.

Cita Chicago Style (17a ed.)

Ritchie, Sheila. 2,000 to 1: A Sex Oddity. 1979.

Cita MLA (9a ed.)

Ritchie, Sheila. 2,000 to 1: A Sex Oddity. 1979.