Citazione Stile APA (7a Edizione)

Cohen, J. M., & Cohen, M. J. (1986). The Penguin dictionary of quotations (Repr.). Penguin Books.

Citazione stile Chigago Style (17a edizione)

Cohen, John Michael, e Mark Julian Cohen. The Penguin Dictionary of Quotations. Repr. London: Penguin Books, 1986.

Citatione MLA (9a ed.)

Cohen, John Michael, e Mark Julian Cohen. The Penguin Dictionary of Quotations. Repr. Penguin Books, 1986.