APA Edition Citation

Cohen, J. M., & Cohen, M. J. (1996). The New penguin dictionary of quotations.

Chicago Edition Citation

Cohen, J M., and M J. Cohen. The New Penguin Dictionary of Quotations. London, Penguin Books, 1996.

MLA Edition Citation

Cohen, J M., and M J. Cohen. The New Penguin Dictionary of Quotations. 1996.