APA (7th ed.) Citation

Cumming, J., & Cumming, E. (1962). Ego & milieu: Theory and practice of environmental therapy. Atherton Press.

Chicago Style (17th ed.) Citation

Cumming, John, and Elaine Cumming. Ego & Milieu: Theory and Practice of Environmental Therapy. New York: Atherton Press, 1962.

MLA (9th ed.) Citation

Cumming, John, and Elaine Cumming. Ego & Milieu: Theory and Practice of Environmental Therapy. Atherton Press, 1962.