APA (7th ed.) Citation

Shepperson, M. F. (1934). Seventeen crises in world history. Dial Press.

Chicago Style (17th ed.) Citation

Shepperson, Mary Fides. Seventeen Crises in World History. New York: Dial Press, 1934.

MLA (9th ed.) Citation

Shepperson, Mary Fides. Seventeen Crises in World History. Dial Press, 1934.

Warning: These citations may not always be 100% accurate.