APA (7th ed.) Citation

Geldzahler, H., Foye, R., & Clemente, F. (1990). Looking at pictures. Hanuman Books.

Chicago Style (17th ed.) Citation

Geldzahler, Henry, Raymond Foye, and Francesco Clemente. Looking at Pictures. Madras ; New York: Hanuman Books, 1990.

MLA (9th ed.) Citation

Geldzahler, Henry, et al. Looking at Pictures. Hanuman Books, 1990.