APA (7th ed.) Citation

Richards, W. G. (2011). 50 years at Oxford: = Fifty years at Oxford (1. publ.). AuthorHouse.

Chicago Style (17th ed.) Citation

Richards, William G. 50 Years at Oxford: = Fifty Years at Oxford. 1. publ. Bloomington, IN: AuthorHouse, 2011.

MLA (9th ed.) Citation

Richards, William G. 50 Years at Oxford: = Fifty Years at Oxford. 1. publ. AuthorHouse, 2011.

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