APA (7th ed.) Citation

Symonds, P. M. (1951). The ego and the self. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Symonds, Percival M. The Ego and the Self. New York: Appleton-Century-Crofts, 1951.

MLA (9th ed.) Citation

Symonds, Percival M. The Ego and the Self. Appleton-Century-Crofts, 1951.