APA (7th ed.) Citation

Rich, D. C. (1980). Potential models in human geography. [Geo Abstracts].

Chicago Style (17th ed.) Citation

Rich, D. C. Potential Models in Human Geography. [Norwich, Norfolk]: [Geo Abstracts], 1980.

MLA (9th ed.) Citation

Rich, D. C. Potential Models in Human Geography. [Geo Abstracts], 1980.

Warning: These citations may not always be 100% accurate.