APA (7th ed.) Citation

Freud, S., & Bunker, H. A. (1936). The problem of anxiety. Psychoanalytic Quarterly Press and W. W. Norton.

Chicago Style (17th ed.) Citation

Freud, Sigmund, and Henry Alden Bunker. The Problem of Anxiety. New York: Psychoanalytic Quarterly Press and W. W. Norton, 1936.

MLA (9th ed.) Citation

Freud, Sigmund, and Henry Alden Bunker. The Problem of Anxiety. Psychoanalytic Quarterly Press and W. W. Norton, 1936.