APA (7th ed.) Citation

Chudacoff, H. P. (2007). Children at play: An American history. New York University Press.

Chicago Style (17th ed.) Citation

Chudacoff, Howard P. Children at Play: An American History. New York: New York University Press, 2007.

MLA (9th ed.) Citation

Chudacoff, Howard P. Children at Play: An American History. New York University Press, 2007.