APA (7th ed.) Citation

Cumming, J. 1., & Cumming, E. (1963). Ego and milieu; theory and practice of environmental therapy. Atherton Press.

Chicago Style (17th ed.) Citation

Cumming, John 1917, and Elaine Cumming. Ego and Milieu; Theory and Practice of Environmental Therapy. New York: Atherton Press, 1963.

MLA (9th ed.) Citation

Cumming, John 1917, and Elaine Cumming. Ego and Milieu; Theory and Practice of Environmental Therapy. Atherton Press, 1963.