APA (7th ed.) Citation

Foulkes, S. H., & Anthony, E. J. (1965). Group psychotherapy; the psychoanalytic approach (2d ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Foulkes, S. H., and E. James Anthony. Group Psychotherapy; the Psychoanalytic Approach. 2d ed. Baltimore: Penguin Books, 1965.

MLA (9th ed.) Citation

Foulkes, S. H., and E. James Anthony. Group Psychotherapy; the Psychoanalytic Approach. 2d ed. Penguin Books, 1965.