APA (7th ed.) Citation

Spitz, R. A. (1959). A genetic field theory of ego formation: Its implications for pathology. International Universities Press.

Chicago Style (17th ed.) Citation

Spitz, Rene Arpad. A Genetic Field Theory of Ego Formation: Its Implications for Pathology. New York: International Universities Press, 1959.

MLA (9th ed.) Citation

Spitz, Rene Arpad. A Genetic Field Theory of Ego Formation: Its Implications for Pathology. International Universities Press, 1959.