APA Edition Citation

Martin, N. C. . .., & Griffiths, A. . .. (1960). Understanding and enjoyment (1.). Oxford University Press.

Chicago Edition Citation

Martin, N C ., and A. Griffiths. Understanding and Enjoyment. 1. London: Oxford University Press, 1960.

MLA Edition Citation

Martin, N C ., and A. Griffiths. Understanding and Enjoyment. 1. Oxford University Press, 1960.