APA-referens (7:e uppl.)

Mader, S. S., Isaacson, J. A., Lyle-Ippolito, K. G., & Storfer, A. T. (2011). Inquiry into life (Thirteenth edition.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Mader, Sylvia S., Jeffrey A. Isaacson, Kimberly G. Lyle-Ippolito, och Andrew T. Storfer. Inquiry into Life. Thirteenth edition. New York: McGraw-Hill, 2011.

MLA-referens (9:e uppl.)

Mader, Sylvia S., et al. Inquiry into Life. Thirteenth edition. McGraw-Hill, 2011.