APA (7th ed.) Citation

Bradshaw, R. A., & Purton, M. (1990). Proteins: Form and function. Elsevier Trends Journal.

Chicago Style (17th ed.) Citation

Bradshaw, Ralph A., and Mary Purton. Proteins: Form and Function. Cambridge [England] ; New York, NY: Elsevier Trends Journal, 1990.

MLA (9th ed.) Citation

Bradshaw, Ralph A., and Mary Purton. Proteins: Form and Function. Elsevier Trends Journal, 1990.