APA (7th ed.) Citation

Aptheker, H. (1960). John Brown: American martyr. New Century Publishers.

Chicago Style (17th ed.) Citation

Aptheker, Herbert. John Brown: American Martyr. New York: New Century Publishers, 1960.

MLA (9th ed.) Citation

Aptheker, Herbert. John Brown: American Martyr. New Century Publishers, 1960.