APA (7th ed.) Citation

Johnson, J. W. (1934). Negro Americans, what now? The Viking Press.

Chicago Style (17th ed.) Citation

Johnson, James Weldon. Negro Americans, What Now? New York: The Viking Press, 1934.

MLA (9th ed.) Citation

Johnson, James Weldon. Negro Americans, What Now? The Viking Press, 1934.

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