APA (7th ed.) Citation

Goodman, C., Sandler, I., & Greenberg, C. (1990). Hans Hofmann. Prestel.

Chicago Style (17th ed.) Citation

Goodman, Cynthia, Irving Sandler, and Clement Greenberg. Hans Hofmann. New York: Prestel, 1990.

MLA (9th ed.) Citation

Goodman, Cynthia, et al. Hans Hofmann. Prestel, 1990.