APA (7th ed.) Citation

Royal Commonwealth Society. Library & Simpson, D. H. (1975). The manuscript catalogue of the Library of the Royal Commonwealth Society. Mansell.

Chicago Style (17th ed.) Citation

Royal Commonwealth Society. Library and Donald Herbert Simpson. The Manuscript Catalogue of the Library of the Royal Commonwealth Society. London: Mansell, 1975.

MLA (9th ed.) Citation

Royal Commonwealth Society. Library and Donald Herbert Simpson. The Manuscript Catalogue of the Library of the Royal Commonwealth Society. Mansell, 1975.

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