APA Citatie

Tobin, A. J., & Morel, R. E. (1997). Asking about cells. Saunders College Publishing.

Chicago Style citaat

Tobin, Allan J., en Richard E. Morel. Asking About Cells. Fort Worth: Saunders College Publishing, 1997.

MLA citatie

Tobin, Allan J., en Richard E. Morel. Asking About Cells. Saunders College Publishing, 1997.