APA (7th ed.) Citation

Sommer, F., Davis, K. F., Torosian, M., & Watson, A. (2005). The art of Frederick Sommer: Photography, drawing, collage. Yale University Press.

Chicago Style (17th ed.) Citation

Sommer, Frederick, Keith F. Davis, Michael Torosian, and April Watson. The Art of Frederick Sommer: Photography, Drawing, Collage. New Haven, Conn.: Yale University Press, 2005.

MLA (9th ed.) Citation

Sommer, Frederick, et al. The Art of Frederick Sommer: Photography, Drawing, Collage. Yale University Press, 2005.