APA (7th ed.) Citation

Young, P., & Calvert, M. (1977). A dictionary of battles. New English Library.

Chicago Style (17th ed.) Citation

Young, Peter, and Michael Calvert. A Dictionary of Battles. London: New English Library, 1977.

MLA (8th ed.) Citation

Young, Peter, and Michael Calvert. A Dictionary of Battles. New English Library, 1977.