APA (7th ed.) Citation

British Museum & Painter, G. D. (1971). Catalogue of books printed in the XVth century now in the British Museum: Part X, Spain,Portugal. Trustees of the British Museum.

Chicago Style (17th ed.) Citation

British Museum and George D. Painter. Catalogue of Books Printed in the XVth Century Now in the British Museum: Part X, Spain,Portugal. London: Trustees of the British Museum, 1971.

MLA (9th ed.) Citation

British Museum and George D. Painter. Catalogue of Books Printed in the XVth Century Now in the British Museum: Part X, Spain,Portugal. Trustees of the British Museum, 1971.

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