APA (7th ed.) Citation

Neilson, W. A., & Thorndike, A. H. (1920). A history of English literature. MacMillan.

Chicago Style (17th ed.) Citation

Neilson, William Allan, and Ashley H. Thorndike. A History of English Literature. New York: MacMillan, 1920.

MLA (9th ed.) Citation

Neilson, William Allan, and Ashley H. Thorndike. A History of English Literature. MacMillan, 1920.