Citazione Stile APA (7a Edizione)

Mader, S. S. (1997). Inquiry into life (7th ed.). Wm. C. Brown Publishers.

Citazione stile Chigago Style (17a edizione)

Mader, Sylvia S. Inquiry into Life. 7th ed. Dubuque, IA: Wm. C. Brown Publishers, 1997.

Citatione MLA (9a ed.)

Mader, Sylvia S. Inquiry into Life. 7th ed. Wm. C. Brown Publishers, 1997.