APA (7th ed.) Citation

Marlowe, A., Baraka, A., & Di Prima, D. [Photographs of 20th century American authors].

Chicago Style (17th ed.) Citation

Marlowe, Alan, Amiri Baraka, and Diane Di Prima. [Photographs of 20th Century American Authors].

MLA (9th ed.) Citation

Marlowe, Alan, et al. [Photographs of 20th Century American Authors].