APA Style

Cain, James M.. (1979). The Butterfly . New York: Vintage Books.

Chicago Style

Cain, James M.. The Butterfly. New York: Vintage Books, 1979. Book.

MLA Style

Cain, James M.. The Butterfly. New York: Vintage Books, 1979. Book.

Turabian Style

Cain, James M.. The Butterfly. New York: Vintage Books, 1979. Book.