Cita APA (7th ed.)

Miller, H. H., & Polley, M. E. (1951). Intermediate geography (New edition.). Ginn.

Cita Chicago (17th ed.)

Miller, Hugo H., i Mary E. Polley. Intermediate Geography. New edition. Boston: Ginn, 1951.

Cita MLA (9th ed.)

Miller, Hugo H., i Mary E. Polley. Intermediate Geography. New edition. Ginn, 1951.