Jones, S. B., & Murphy, M. F. (1956). Geography and world affairs. Rand McNally.
Chicago Style (17th ed.) ZitazioaJones, Stephen B., eta Marion Fisher Murphy. Geography and World Affairs. New York: Rand McNally, 1956.
MLA (9th ed.) ZitazioaJones, Stephen B., eta Marion Fisher Murphy. Geography and World Affairs. Rand McNally, 1956.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.