Chudacoff, H. P. (2007). Children at play: An American history. New York University Press.
芝加哥风格引文Chudacoff, Howard P. Children at Play: An American History. New York: New York University Press, 2007.
MLA引文Chudacoff, Howard P. Children at Play: An American History. New York University Press, 2007.
警告：这些引文格式不一定是100％准确.