Cita APA (7a ed.)

Allard, W. A., Zwingle, E., & Hart, R. (1989). The photographic essay. Little, Brown.

Cita Chicago Style (17a ed.)

Allard, William Albert, Erla Zwingle, y Russell Hart. The Photographic Essay. Boston: Little, Brown, 1989.

Cita MLA (9a ed.)

Allard, William Albert, et al. The Photographic Essay. Little, Brown, 1989.