Cita APA (7a ed.)

Garbarino, M. S., Sady, R. R., & Poster, J. B. (1975). People and cultures. Rand McNally.

Cita Chicago Style (17a ed.)

Garbarino, Merwyn S., Rachel Reese Sady, y John B. Poster. People and Cultures. Chicago [u.a.]: Rand McNally, 1975.

Cita MLA (9a ed.)

Garbarino, Merwyn S., et al. People and Cultures. Rand McNally, 1975.