APA (7th ed.) Citation

CROWCROFT, A. (1967). The Psychotic: Understanding madness. Penguin.

Chicago Style (17th ed.) Citation

CROWCROFT, Andrew. The Psychotic: Understanding Madness. Baltimore (Maryland): Penguin, 1967.

MLA (9th ed.) Citation

CROWCROFT, Andrew. The Psychotic: Understanding Madness. Penguin, 1967.