APA (7th ed.) Citation

Freeman, T. W. (1961). A hundred years of geography (1. publ.). Duckworth.

Chicago Style (17th ed.) Citation

Freeman, Thomas Walter. A Hundred Years of Geography. 1. publ. London: Duckworth, 1961.

MLA (9th ed.) Citation

Freeman, Thomas Walter. A Hundred Years of Geography. 1. publ. Duckworth, 1961.