Cita APA (7a ed.)

Duberman, M. (1971). The Uncompleted Past. E. P. Dutton.

Cita Chicago Style (17a ed.)

Duberman, Martin. The Uncompleted Past. New York: E. P. Dutton, 1971.

Cita MLA (9a ed.)

Duberman, Martin. The Uncompleted Past. E. P. Dutton, 1971.