APA (7th ed.) Citation

Timothy Buck. (1989). The Penguin German-English dictionary. Penguin.

Chicago Style (17th ed.) Citation

Timothy Buck. The Penguin German-English Dictionary. London: Penguin, 1989.

MLA (9th ed.) Citation

Timothy Buck. The Penguin German-English Dictionary. Penguin, 1989.

Warning: These citations may not always be 100% accurate.