APA (7th ed.) Citation

Dubery, F., & Willats, J. (1983). Perspective and other drawings systems. Van Nostrand Reinhold Co.

Chicago Style (17th ed.) Citation

Dubery, Fred, and John Willats. Perspective and Other Drawings Systems. New York: Van Nostrand Reinhold Co, 1983.

MLA (9th ed.) Citation

Dubery, Fred, and John Willats. Perspective and Other Drawings Systems. Van Nostrand Reinhold Co, 1983.