Motoring in Central America and Panama;
a compilation of information on the Pan American Highway from the Mexico-Guatemala border to the border between Panama and Colombia.

APA Citation

Pan American Union. (1969). Motoring in Central America and Panama: a compilation of information on the Pan American Highway from the Mexico-Guatemala border to the border between Panama and Colombia. [Revised ed.] Washington.

MLA Citation

Pan American Union. Motoring In Central America And Panama: a Compilation of Information On the Pan American Highway From the Mexico-Guatemala Border to the Border Between Panama And Colombia. [Revised ed.] Washington, 1969.