APA (7th ed.) Citation

British Museum. (1954). A Summary Guide to the Exhibition Galleries of the British Museum. The Trustees of the British Museum.

Chicago Style (17th ed.) Citation

British Museum. A Summary Guide to the Exhibition Galleries of the British Museum. London: The Trustees of the British Museum, 1954.

MLA (8th ed.) Citation

British Museum. A Summary Guide to the Exhibition Galleries of the British Museum. The Trustees of the British Museum, 1954.