APA

WILLIAMS E. N., . (1980). The Penguin Dictionary of English and European History, 1485-1789. London: Penguin Books.

Chicago

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

Harvard

WILLIAMS E. N., . (1980). The Penguin Dictionary of English and European History, 1485-1789. London: Penguin Books.

MLA

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