Meyerhoff, H. (1959). The Philosophy of History in our time. Doubleday.
Chicago Style (17th ed.) ZitazioaMeyerhoff, Hans. The Philosophy of History in Our Time. New York: Doubleday, 1959.
MLA (9th ed.) ZitazioaMeyerhoff, Hans. The Philosophy of History in Our Time. Doubleday, 1959.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.