APA Citation

DeCoy, R. H., & Kahn, R. (1969). Robert H. DeCoy's This is progress: The blue book manual of Nigritian history: American descendants of African origin. [Los Angeles]: Nigritian, inc.

Chicago Style Citation

DeCoy, Robert H., and Roselle Kahn. Robert H. DeCoy's This Is Progress: The Blue Book Manual of Nigritian History: American Descendants of African Origin. [Los Angeles]: Nigritian, inc, 1969.

MLA Citation

DeCoy, Robert H., and Roselle Kahn. Robert H. DeCoy's This Is Progress: The Blue Book Manual of Nigritian History: American Descendants of African Origin. [Los Angeles]: Nigritian, inc, 1969.

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