APA (7th ed.) Citation

Bergman, P. M., & Bergman, M. N. (1969). The chronological history of the Negro in America. Harper & Row.

Chicago Style (17th ed.) Citation

Bergman, Peter M., and Mort N. Bergman. The Chronological History of the Negro in America. New York: Harper & Row, 1969.

MLA (9th ed.) Citation

Bergman, Peter M., and Mort N. Bergman. The Chronological History of the Negro in America. Harper & Row, 1969.