Cita APA (7th ed.)

Mader, S. S. (1988). Inquiry into life (5th.ed.). WCB.

Cita Chicago (17th ed.)

Mader, Sylvia S. Inquiry into Life. 5th.ed. Iowa: WCB, 1988.

Cita MLA (9th ed.)

Mader, Sylvia S. Inquiry into Life. 5th.ed. WCB, 1988.