APA (7th ed.) Citation

Strang, H., & Rainey, W. (2012). Samba A Story of the Rubber Slaves of the Congo. Project Gutenberg.

Chicago Style (17th ed.) Citation

Strang, Herbert, and W. Rainey. Samba A Story of the Rubber Slaves of the Congo. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Strang, Herbert, and W. Rainey. Samba A Story of the Rubber Slaves of the Congo. Project Gutenberg, 2012.

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