APA
Asociation of American Geographers ; National Geographic Sociecity, . (1985). Geographical Bibliography for American Libraries. Washington D.C: .
Chicago
Asociation of American Geographers ; National Geographic Sociecity, . 1985. Geographical Bibliography for American Libraries. Washington D.C: .
Harvard
Asociation of American Geographers ; National Geographic Sociecity, . (1985). Geographical Bibliography for American Libraries. Washington D.C: .
MLA
Asociation of American Geographers ; National Geographic Sociecity, . Geographical Bibliography for American Libraries. Washington D.C: . 1985.
