Cita APA (7a ed.)

Snow, C. P. (1962). Strangers and brothers. Penguin.

Cita Chicago Style (17a ed.)

Snow, C. P. Strangers and Brothers. Harmondsworth, Eng.: Penguin, 1962.

Cita MLA (8a ed.)

Snow, C. P. Strangers and Brothers. Penguin, 1962.