APA (7th ed.) Citation

Singer, D. G., & Singer, J. L. (2005). Imagination and play in the electronic age. Harvard University Press.

Chicago Style (17th ed.) Citation

Singer, Dorothy G., and Jerome L. Singer. Imagination and Play in the Electronic Age. Cambridge, Mass: Harvard University Press, 2005.

MLA (9th ed.) Citation

Singer, Dorothy G., and Jerome L. Singer. Imagination and Play in the Electronic Age. Harvard University Press, 2005.