APA aipamena

Gottschalk, L. R. (1960). Understanding history: A primer of historical method. Knopf.

Chicago Style aipamena

Gottschalk, Louis Reichenthal. Understanding History: A Primer of Historical Method. New York: Knopf, 1960.

MLA aipamena

Gottschalk, Louis Reichenthal. Understanding History: A Primer of Historical Method. Knopf, 1960.