Cita APA (7a ed.)

Jacobs, M., & Kokrada, K. (1985). Photography in focus: A basic text (New 3rd ed.). NTC National Textbook.

Cita Chicago Style (17a ed.)

Jacobs, Mark, y Ken Kokrada. Photography in Focus: A Basic Text. New 3rd ed. Lincolnwood, Ill: NTC National Textbook, 1985.

Cita MLA (9a ed.)

Jacobs, Mark, y Ken Kokrada. Photography in Focus: A Basic Text. New 3rd ed. NTC National Textbook, 1985.