APA (7e ed.) Bronvermelding

Mader, S. S. (1997). Inquiry into life (8th ed.). W.C. Brown.

Chicago (17e ed.) Bronvermelding

Mader, Sylvia S. Inquiry into Life. 8th ed. Dubuque, IA: W.C. Brown, 1997.

MLA (8e ed.) Bronvermelding

Mader, Sylvia S. Inquiry into Life. 8th ed. W.C. Brown, 1997.