APA (7th ed.) Citation

Johnson, W. R. (1999). Black American radicalism and the First World War. The secret files of the Military Intelligence Division.

Chicago Style (17th ed.) Citation

Johnson, Wray R. Black American Radicalism and the First World War. The Secret Files of the Military Intelligence Division. 1999.

MLA (9th ed.) Citation

Johnson, Wray R. Black American Radicalism and the First World War. The Secret Files of the Military Intelligence Division. 1999.

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