APA (7th ed.) Citation

Knoll, R. E. (1955). Contrasts: Idea and technique. Harcourt, Brace.

Chicago Style (17th ed.) Citation

Knoll, Robert E. Contrasts: Idea and Technique. New York: Harcourt, Brace, 1955.

MLA (9th ed.) Citation

Knoll, Robert E. Contrasts: Idea and Technique. Harcourt, Brace, 1955.

Warning: These citations may not always be 100% accurate.