Cita APA (7a ed.)

Pizzey, E. (1974). Scream quietly or the neighbours will hear. Penguin.

Cita Chicago Style (17a ed.)

Pizzey, Erin. Scream Quietly or the Neighbours Will Hear. Harmondsworth [u.a.]: Penguin, 1974.

Cita MLA (9a ed.)

Pizzey, Erin. Scream Quietly or the Neighbours Will Hear. Penguin, 1974.