APA (7th ed.) Citation

Fortune, T. T., Smith, W. H., Dunbar, P. L., Du Bois, W. E. B., Chesnutt, C. W., Washington, B. T., & Kealing, H. T. (2005). The Negro Problem. Project Gutenberg.

Chicago Style (17th ed.) Citation

Fortune, Timothy Thomas, Wilford H. Smith, Paul Laurence Dunbar, W. E. B. Du Bois, Charles W. Chesnutt, Booker T. Washington, and H. T. Kealing. The Negro Problem. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Fortune, Timothy Thomas, et al. The Negro Problem. Project Gutenberg, 2005.

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