Cita APA (7th ed.)

Suttie, I. D. (1963). The origins of love and hate. Penguin.

Cita Chicago (17th ed.)

Suttie, Ian D. The Origins of Love and Hate. Harmondsworth: Penguin, 1963.

Cita MLA (9th ed.)

Suttie, Ian D. The Origins of Love and Hate. Penguin, 1963.