United States. National Imagery and Mapping Agency. (1999). Mexico, United States, Scale 1: 500,000, TPC H-22B, July 23, 1984. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. National Imagery and Mapping Agency. Mexico, United States, Scale 1: 500,000, TPC H-22B, July 23, 1984. [Place of publication not identified]: [publisher not identified], 1999.
MLA (9th ed.) CitationUnited States. National Imagery and Mapping Agency. Mexico, United States, Scale 1: 500,000, TPC H-22B, July 23, 1984. [publisher not identified], 1999.
Warning: These citations may not always be 100% accurate.