Cita APA (7a ed.)

Bekoff, M., & DiMotta, M. J. (2008). Animals at Play: Rules of the Game. Temple University Press.

Cita Chicago Style (17a ed.)

Bekoff, Marc, y Michael J. DiMotta. Animals at Play: Rules of the Game. Philadelphia: Temple University Press, 2008.

Cita MLA (8a ed.)

Bekoff, Marc, y Michael J. DiMotta. Animals at Play: Rules of the Game. Temple University Press, 2008.