Cita APA (7a ed.)

Barron, D. (1992). Creativity twenty one: A photographic review. Art Direction Book Company.

Cita Chicago Style (17a ed.)

Barron, Don. Creativity Twenty One: A Photographic Review. New York: Art Direction Book Company, 1992.

Cita MLA (9a ed.)

Barron, Don. Creativity Twenty One: A Photographic Review. Art Direction Book Company, 1992.