APA (7th ed.) Citation

Ray, G. N. (1952). Nineteenth-century English books: Some problems in bibliography. University of Illinois Press.

Chicago Style (17th ed.) Citation

Ray, Gordon N. Nineteenth-century English Books: Some Problems in Bibliography. Urbana: University of Illinois Press, 1952.

MLA (9th ed.) Citation

Ray, Gordon N. Nineteenth-century English Books: Some Problems in Bibliography. University of Illinois Press, 1952.