APA (7th ed.) Citation

British Museum / The Trustees. (1939). A Guide to the Exhibition in the King's Library: Illustrating the History of Printing, Music-Printing and Bookbinding.

Chicago Style (17th ed.) Citation

British Museum / The Trustees. A Guide to the Exhibition in the King's Library: Illustrating the History of Printing, Music-Printing and Bookbinding. London, 1939.

MLA (8th ed.) Citation

British Museum / The Trustees. A Guide to the Exhibition in the King's Library: Illustrating the History of Printing, Music-Printing and Bookbinding. 1939.

Warning: These citations may not always be 100% accurate.