Cita APA

Association of American Geographers., & American Society for Professional Geographers. The Professional geographer: Prof. geogr. [Hamilton, N.Y.]: The Association.

Citación estilo Chicago

Association of American Geographers., y American Society for Professional Geographers. The Professional Geographer: Prof. Geogr. [Hamilton, N.Y.]: The Association.

Cita MLA

Association of American Geographers., y American Society for Professional Geographers. The Professional Geographer: Prof. Geogr. [Hamilton, N.Y.]: The Association.