APA Citation

Clark, M. L., & Clark, M. L. (1957). Long, long ago. New York, New York: Pageant Press.

Chicago Style Citation

Clark, Mary Lou, and Mary Lou Clark. Long, Long Ago. New York, New York: Pageant Press, 1957.

MLA Citation

Clark, Mary Lou, and Mary Lou Clark. Long, Long Ago. New York, New York: Pageant Press, 1957.

Warning: These citations may not always be 100% accurate.