Argentina :
official standard names approved by the United States Board on Geographic Names.
APA Citation
United States. Office of Geography., United States Board on Geographic Names. (1968). Argentina: official standard names approved by the United States Board on Geographic Names. [Washington: Office of Geography, Dept. of the Interior.
MLA Citation
United States. Office of Geography, and United States Board on Geographic Names. Argentina: Official Standard Names Approved by the United States Board On Geographic Names. [Washington: Office of Geography, Dept. of the Interior, 1968.
Warning: These citations may not always be complete (especially for serials).