Gaya APA

Nations, U. (1979). First United Nations Regional Conference Cartographic for the America, Panama 8-19 March 1976 Volume II Technical papers . New York: United Natons.

Gaya MLA

Nations, United. "First United Nations Regional Conference Cartographic for the America, Panama 8-19 March 1976 Volume II Technical papers". New York: United Natons, 1979. Text.