Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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