APA Style

MADER, SYLVIA S.. (1991). Inquiry into life (6th). DUBUQUE: WM. C. BROWN.

Chicago Style

MADER, SYLVIA S.. Inquiry into life. 6th DUBUQUE: WM. C. BROWN, 1991. TXB.

MLA Style

MADER, SYLVIA S.. Inquiry into life. 6th DUBUQUE: WM. C. BROWN, 1991. TXB.

Turabian Style

MADER, SYLVIA S.. Inquiry into life. 6th DUBUQUE: WM. C. BROWN, 1991. TXB.