Cita APA (7th ed.)

Wells, M. A. (1997). An electronic companion to biochemistry. Cognito Learning Media.

Cita Chicago (17th ed.)

Wells, Michael A. An Electronic Companion to Biochemistry. New York: Cognito Learning Media, 1997.

Cita MLA (9th ed.)

Wells, Michael A. An Electronic Companion to Biochemistry. Cognito Learning Media, 1997.