Cita APA (7a ed.)

Zehavi, A., & Zahavi, A. (1999). The handicap principle: A missing piece of Darwin's puzzle. Oxford University Press.

Cita Chicago Style (17a ed.)

Zehavi, Amots, y Avishag Zahavi. The Handicap Principle: A Missing Piece of Darwin's Puzzle. New York: Oxford University Press, 1999.

Cita MLA (8a ed.)

Zehavi, Amots, y Avishag Zahavi. The Handicap Principle: A Missing Piece of Darwin's Puzzle. Oxford University Press, 1999.