Cita APA (7a ed.)

Cohen, J., & Cohen, M. (1972). The Penguin Dictonary of Modern Quotations (2. Aufl.). Penguin Books.

Cita Chicago Style (17a ed.)

Cohen, J.M, y M.J Cohen. The Penguin Dictonary of Modern Quotations. 2. Aufl. Harmondsworth: Penguin Books, 1972.

Cita MLA (8a ed.)

Cohen, J.M, y M.J Cohen. The Penguin Dictonary of Modern Quotations. 2. Aufl. Penguin Books, 1972.