General catalogue of printed books.
Photolithographic edition to 1955.
APA Citation
British Museum. Department of Printed Books. (195966). General catalogue of printed books: Photolithographic edition to 1955. London: Trustees of the British Museum.
MLA Citation
British Museum. Department of Printed Books. General Catalogue of Printed Books: Photolithographic Edition to 1955. London: Trustees of the British Museum, 195966.
Warning: These citations may not always be complete (especially for serials).