Cita APA (7a ed.)

Schofield, M. (1971). The strange case of pot. Penguin Books.

Cita Chicago Style (17a ed.)

Schofield, Michael. The Strange Case of Pot. Harmondsworth: Penguin Books, 1971.

Cita MLA (9a ed.)

Schofield, Michael. The Strange Case of Pot. Penguin Books, 1971.