APA (7th ed.) Citation

British Museum Department of British and Mediaeval Antiquities. (1922). A guide to the antiquities of Roman Britain in the Department of British and mediaeval antiquities. British Museum.

Chicago Style (17th ed.) Citation

British Museum Department of British and Mediaeval Antiquities. A Guide to the Antiquities of Roman Britain in the Department of British and Mediaeval Antiquities. London: British Museum, 1922.

MLA (9th ed.) Citation

British Museum Department of British and Mediaeval Antiquities. A Guide to the Antiquities of Roman Britain in the Department of British and Mediaeval Antiquities. British Museum, 1922.