Cita APA

Burckhardt, J., & Nichols, J. H. (1943). Force and freedom: Reflections on history. Pantheon Books Inc.

Citación estilo Chicago

Burckhardt, Jacob, and James Hastings Nichols. Force and Freedom: Reflections on History. New York, N. Y: Pantheon Books Inc, 1943.

Cita MLA

Burckhardt, Jacob, and James Hastings Nichols. Force and Freedom: Reflections on History. Pantheon Books Inc, 1943.