APA (7th ed.) Citation

Cons. editor by, L., & Manag. editor Boyd, K. (1994). Chambers dictionary of world history. Chambers.

Chicago Style (17th ed.) Citation

Cons. editor by, Lenman, and Katharine Manag. editor Boyd. Chambers Dictionary of World History. Edinburgh: Chambers, 1994.

MLA (9th ed.) Citation

Cons. editor by, Lenman, and Katharine Manag. editor Boyd. Chambers Dictionary of World History. Chambers, 1994.