Style de citation APA (7e éd.)

Garrison, W. L. (1967). Quantitative geography. Dept. of Geography of Northwestern University.

Style de citation Chicago (17e éd.)

Garrison, William Louis. Quantitative Geography. Evanston: Dept. of Geography of Northwestern University, 1967.

Style de citation MLA (9e éd.)

Garrison, William Louis. Quantitative Geography. Dept. of Geography of Northwestern University, 1967.