Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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