Cita APA (7th ed.)

Cohen, J. (1980). The Penguin Dictionary of modern Quotations (2nd.). Penguin.

Cita Chicago (17th ed.)

Cohen, J. The Penguin Dictionary of Modern Quotations. 2nd. London: Penguin, 1980.

Cita MLA (9th ed.)

Cohen, J. The Penguin Dictionary of Modern Quotations. 2nd. Penguin, 1980.