Cita APA (7a ed.)

Butterfield, H. (1981). The origins of history (First edition.). Basic Book Inc. Publisher.

Cita Chicago Style (17a ed.)

Butterfield, Herbert. The Origins of History. First edition. New York: Basic Book Inc. Publisher, 1981.

Cita MLA (8a ed.)

Butterfield, Herbert. The Origins of History. First edition. Basic Book Inc. Publisher, 1981.