APA (7th ed.) Citation

Garrison, W. L., & Marble, D. F. (1967). Quantitative geography: 1, Economic and cultural topics. Northwestern University, Department of Geography.

Chicago Style (17th ed.) Citation

Garrison, William L., and Duane Francis Marble. Quantitative Geography: 1, Economic and Cultural Topics. Evanston, Ill.: Northwestern University, Department of Geography, 1967.

MLA (9th ed.) Citation

Garrison, William L., and Duane Francis Marble. Quantitative Geography: 1, Economic and Cultural Topics. Northwestern University, Department of Geography, 1967.