APA (7th ed.) Citation

Yarsley, V. E., & Couzens, E. G. (1941). Plastics. Penguin Books.

Chicago Style (17th ed.) Citation

Yarsley, V. E., and Edward Gordon Couzens. Plastics. Harmondsworth Middlesex ;New York: Penguin Books, 1941.

MLA (9th ed.) Citation

Yarsley, V. E., and Edward Gordon Couzens. Plastics. Penguin Books, 1941.