Cita APA (7a ed.)

London, J., & Sinclair, A. (1981). The call of the wild, White Fang, and other stories. Penguin Books.

Cita Chicago Style (17a ed.)

London, Jack, y Andrew Sinclair. The Call of the Wild, White Fang, and Other Stories. New York, N.Y: Penguin Books, 1981.

Cita MLA (9a ed.)

London, Jack, y Andrew Sinclair. The Call of the Wild, White Fang, and Other Stories. Penguin Books, 1981.