Cita APA (7a ed.)

Pierce, M. V. (2011). Animal professions. IN Animal trivia [column]. Animal Scene.

Cita Chicago Style (17a ed.)

Pierce, Marita Villafuerte. "Animal Professions. IN Animal Trivia [column]." Animal Scene 2011.

Cita MLA (9a ed.)

Pierce, Marita Villafuerte. "Animal Professions. IN Animal Trivia [column]." Animal Scene, 2011.