APA (7th ed.) Citation

Aptheker, H. (1938). The Negro in the civil war. Internat. Publ.

Chicago Style (17th ed.) Citation

Aptheker, Herbert. The Negro in the Civil War. New York: Internat. Publ, 1938.

MLA (9th ed.) Citation

Aptheker, Herbert. The Negro in the Civil War. Internat. Publ, 1938.

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