APA (7th ed.) Citation

Instituto Geográfico Nacional, Guatemala. Dirección General de Cartografía, United States. Army Map Service, United States. Defense Mapping Agency, & Inter American Geodetic Survey. (1960). Guatemala 1: 50.000 (la. ed.). IGN.

Chicago Style (17th ed.) Citation

Instituto Geográfico Nacional, Guatemala. Dirección General de Cartografía, United States. Army Map Service, United States. Defense Mapping Agency, and Inter American Geodetic Survey. Guatemala 1: 50.000. la. ed. Guatemala: IGN, 1960.

MLA (8th ed.) Citation

Instituto Geográfico Nacional, et al. Guatemala 1: 50.000. la. ed. IGN, 1960.

Warning: These citations may not always be 100% accurate.