Citazione Stile APA (7a Edizione)

Wells, M. A., & Tupy, J. (1997). An electronic companion to biochemistry: A multimedia study aid. Cogito Learning Media.

Citazione stile Chigago Style (17a edizione)

Wells, Michael A., e Jon Tupy. An Electronic Companion to Biochemistry: A Multimedia Study Aid. New York: Cogito Learning Media, 1997.

Citatione MLA (9a ed.)

Wells, Michael A., e Jon Tupy. An Electronic Companion to Biochemistry: A Multimedia Study Aid. Cogito Learning Media, 1997.