APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Rich, David C. Potential Models in Human Geography. Norwich: Geo Abstracts, 1980.

MLA (9th ed.) Citation

Rich, David C. Potential Models in Human Geography. Geo Abstracts, 1980.

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