Cita APA

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

Citación estilo Chicago

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

Cita MLA

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