APA (7th ed.) Citation

Geological Survey (U.S.) & United States. Forest Service. (1986). Palm Springs, California: 1:100 000-scale metric topographic map : 30 x 60 minute series (topographic). The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and United States. Forest Service. Palm Springs, California: 1:100 000-scale Metric Topographic Map : 30 X 60 Minute Series (topographic). Reston, Va.: The Survey, 1986.

MLA (9th ed.) Citation

Geological Survey (U.S.) and United States. Forest Service. Palm Springs, California: 1:100 000-scale Metric Topographic Map : 30 X 60 Minute Series (topographic). The Survey, 1986.