Rosenberg, A. (1996). Is There an Evolutionary Biology of Play? (Reprint). In M. Bekoff & D. Jameson (Eds.), Readings in Animal Cognition (pp. 217–228). Cambridge, MA: MIT Press.

Rosenberg, A. “Is There an Evolutionary Biology of Play? (Reprint).” In Readings in Animal Cognition, edited by M. Bekoff and D. Jameson, 217–28. Cambridge, MA: MIT Press, 1996.

Rosenberg A. Is There an Evolutionary Biology of Play? (Reprint). In: Bekoff M, Jameson D, editors. Readings in Animal Cognition. Cambridge, MA: MIT Press; 1996. p. 217–28.

Rosenberg, A. “Is There an Evolutionary Biology of Play? (Reprint).” Readings in Animal Cognition, edited by M. Bekoff and D. Jameson, Cambridge, MA: MIT Press, 1996, pp. 217–28.

Rosenberg A. Is There an Evolutionary Biology of Play? (Reprint). In: Bekoff M, Jameson D, editors. Readings in Animal Cognition. Cambridge, MA: MIT Press; 1996. p. 217–228.