APA (7th ed.) Citation

Johnson, J. W. (2004). The Autobiography of an Ex-Colored Man. Project Gutenberg.

Chicago Style (17th ed.) Citation

Johnson, James Weldon. The Autobiography of an Ex-Colored Man. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Johnson, James Weldon. The Autobiography of an Ex-Colored Man. Project Gutenberg, 2004.

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