Sperry, A. (1940). Call it courage. Aladdin Paperbacks.
Chicago Style (17th ed.) CitationSperry, Armstrong. Call It Courage. New York: Aladdin Paperbacks, 1940.
MLA (9th ed.) CitationSperry, Armstrong. Call It Courage. Aladdin Paperbacks, 1940.
Warning: These citations may not always be 100% accurate.