Cita APA (7a ed.)

Association of American Geographers Commission on College Geography. (1975). Resource papers for college geography.

Cita Chicago Style (17a ed.)

Association of American Geographers Commission on College Geography. Resource Papers for College Geography. Washington, DC, 1975.

Cita MLA (9a ed.)

Association of American Geographers Commission on College Geography. Resource Papers for College Geography. 1975.