APA (7th ed.) Citation

Holme, C. G., Geffroy, G., & Alexandre, A. (1902). Corot and Millet. Studio.

Chicago Style (17th ed.) Citation

Holme, C. Geoffrey, Gustave Geffroy, and Arsène Alexandre. Corot and Millet. London u.a: Studio, 1902.

MLA (9th ed.) Citation

Holme, C. Geoffrey, et al. Corot and Millet. Studio, 1902.