APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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