APA (7th ed.) Citation

Sutton-Smith, B. (1997). The ambiguity of play. Harvard University Press.

Chicago Style (17th ed.) Citation

Sutton-Smith, Brian. The Ambiguity of Play. Cambridge, MA: Harvard University Press, 1997.

MLA (9th ed.) Citation

Sutton-Smith, Brian. The Ambiguity of Play. Harvard University Press, 1997.