Sinclair, U. (1949). O shepherd, speak! Viking Press.
Chicago Style (17th ed.) CitationSinclair, Upton. O Shepherd, Speak! New York: Viking Press, 1949.
MLA (8th ed.) CitationSinclair, Upton. O Shepherd, Speak! Viking Press, 1949.
Warning: These citations may not always be 100% accurate.