APA (7th ed.) Citation

Jones, H. M., & Ludwig, R. M. (1964). Guide to American literature and its backgrounds since 1890 (Third edition, revised and enlarged.). Harvard University Press.

Chicago Style (17th ed.) Citation

Jones, Howard Mumford, and Richard M. Ludwig. Guide to American Literature and Its Backgrounds Since 1890. Third edition, revised and enlarged. Cambridge: Harvard University Press, 1964.

MLA (9th ed.) Citation

Jones, Howard Mumford, and Richard M. Ludwig. Guide to American Literature and Its Backgrounds Since 1890. Third edition, revised and enlarged. Harvard University Press, 1964.