Cita APA (7a ed.)

Corey, G., & Corey, C. Living and learning. Wadsworth.

Cita Chicago Style (17a ed.)

Corey, Gerald, y Cindy Corey. Living and Learning. Belmont: Wadsworth.

Cita MLA (9a ed.)

Corey, Gerald, y Cindy Corey. Living and Learning. Wadsworth.