APA (7e ed.) Bronvermelding

Sears, F. W. (1964). Quantitative Geography: Techniques and Theories in Geography. Addison-Wesley.

Chicago (17e ed.) Bronvermelding

Sears, Francis Weston. Quantitative Geography: Techniques and Theories in Geography. USA: Addison-Wesley, 1964.

MLA (9e ed.) Bronvermelding

Sears, Francis Weston. Quantitative Geography: Techniques and Theories in Geography. Addison-Wesley, 1964.