APA (7th ed.) Citation

Gilbert, M. (1993). Atlas of British history (2. ed.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Gilbert, Martin. Atlas of British History. 2. ed. New York: Oxford Univ. Press, 1993.

MLA (9th ed.) Citation

Gilbert, Martin. Atlas of British History. 2. ed. Oxford Univ. Press, 1993.