Semper, I. J. (1939). The battle of the books. National Organization for Decent Literature.
Chicago Style (17th ed.) CitationSemper, Isidore Joseph. The Battle of the Books. Dubuque, Iowa: National Organization for Decent Literature, 1939.
MLA (8th ed.) CitationSemper, Isidore Joseph. The Battle of the Books. National Organization for Decent Literature, 1939.
Warning: These citations may not always be 100% accurate.