APA (7th ed.) Citation

British Museum & Willshire, W. H. (1879). A descriptive catalogue of early prints in the British Museum: German and Flemish schools. Printed by order of the Trustees [by] Longmans & Co.

Chicago Style (17th ed.) Citation

British Museum and William Hughes Willshire. A Descriptive Catalogue of Early Prints in the British Museum: German and Flemish Schools. London: Printed by order of the Trustees [by] Longmans & Co, 1879.

MLA (9th ed.) Citation

British Museum and William Hughes Willshire. A Descriptive Catalogue of Early Prints in the British Museum: German and Flemish Schools. Printed by order of the Trustees [by] Longmans & Co, 1879.