APA (7th ed.) Citation

Du Bois, W. E. B. (2006). The Suppression of the African Slave Trade to the United States of America 1638-1870. Project Gutenberg.

Chicago Style (17th ed.) Citation

Du Bois, W. E. B. The Suppression of the African Slave Trade to the United States of America 1638-1870. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Du Bois, W. E. B. The Suppression of the African Slave Trade to the United States of America 1638-1870. Project Gutenberg, 2006.

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