Bender, B. (1996). The descent of love: Darwin and the theory of sexual selection in American fiction, 1871-1926. University of Pennsylvania Press.

Bender, Bert. The Descent of Love: Darwin and the Theory of Sexual Selection in American Fiction, 1871-1926. Philadelphia: University of Pennsylvania Press, 1996.

Bender, Bert. The Descent of Love: Darwin and the Theory of Sexual Selection in American Fiction, 1871-1926. University of Pennsylvania Press, 1996.