APA (7th ed.) Citation

Hewitt, K., Hare, F. K., & Association of American Geographers. (1973). Man and environment: Conceptual frameworks. Association of American Geographers.

Chicago Style (17th ed.) Citation

Hewitt, Kenneth, F. Kenneth Hare, and Association of American Geographers. Man and Environment: Conceptual Frameworks. Washington, D.C.: Association of American Geographers, 1973.

MLA (9th ed.) Citation

Hewitt, Kenneth, et al. Man and Environment: Conceptual Frameworks. Association of American Geographers, 1973.