APA (7th ed.) Citation

Williams, E. N. (1980). The Penguin dictionary of English and European history 1485-1789. Penguin.

Chicago Style (17th ed.) Citation

Williams, E. N. The Penguin Dictionary of English and European History 1485-1789. London: Penguin, 1980.

MLA (8th ed.) Citation

Williams, E. N. The Penguin Dictionary of English and European History 1485-1789. Penguin, 1980.

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