Cita APA (7th ed.)

Cohen, J. (1960). The Penguin Dictionary of Quotations. Penguin.

Cita Chicago (17th ed.)

Cohen, J. The Penguin Dictionary of Quotations. London: Penguin, 1960.

Cita MLA (9th ed.)

Cohen, J. The Penguin Dictionary of Quotations. Penguin, 1960.