APA (7th ed.) Citation

Van Sommers, T., & Gamble, A. (1977). University of Sydney sketchbook. Rigby.

Chicago Style (17th ed.) Citation

Van Sommers, Tess, and Allan Gamble. University of Sydney Sketchbook. Adelaide: Rigby, 1977.

MLA (8th ed.) Citation

Van Sommers, Tess, and Allan Gamble. University of Sydney Sketchbook. Rigby, 1977.