APA (7th ed.) Citation

Walters, N. V., & Bromham, J. (1974). Principles of perspective. Whitney Library of Design.

Chicago Style (17th ed.) Citation

Walters, Nigel V., and John Bromham. Principles of Perspective. New York: Whitney Library of Design, 1974.

MLA (9th ed.) Citation

Walters, Nigel V., and John Bromham. Principles of Perspective. Whitney Library of Design, 1974.