APA (7th ed.) Citation

Gassner, J., & Thomas, S. (1964). The nature of art / edited by J. Gassner and Sidney Thomas. Crown Pub.

Chicago Style (17th ed.) Citation

Gassner, John, and Sidney Thomas. The Nature of Art / Edited by J. Gassner and Sidney Thomas. New York: Crown Pub, 1964.

MLA (9th ed.) Citation

Gassner, John, and Sidney Thomas. The Nature of Art / Edited by J. Gassner and Sidney Thomas. Crown Pub, 1964.