APA (7th ed.) Citation

Aptheker, H. (1971). Afro-American history: The modern era ([1st ed.].). Citadel Press.

Chicago Style (17th ed.) Citation

Aptheker, Herbert. Afro-American History: The Modern Era. [1st ed.]. New York: Citadel Press, 1971.

MLA (9th ed.) Citation

Aptheker, Herbert. Afro-American History: The Modern Era. [1st ed.]. Citadel Press, 1971.