APA (7th ed.) Citation

Fordham, F. (1966). An introduction to Jung's psychology (3d ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Fordham, Frieda. An Introduction to Jung's Psychology. 3d ed. Harmondsworth: Penguin Books, 1966.

MLA (9th ed.) Citation

Fordham, Frieda. An Introduction to Jung's Psychology. 3d ed. Penguin Books, 1966.