APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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