APA (7th ed.) Citation

United States. Bureau of Land Management. (1993). 1:100 000-scale metric topographic map of Vail, Colorado: 30 x 60 minute series (topographic) (BLM ed.--1989.). The Bureau ; [U.S. Geological Survey].

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management. 1:100 000-scale Metric Topographic Map of Vail, Colorado: 30 X 60 Minute Series (topographic). BLM ed.--1989. Reston, Va.: The Bureau ; [U.S. Geological Survey], 1993.

MLA (9th ed.) Citation

United States. Bureau of Land Management. 1:100 000-scale Metric Topographic Map of Vail, Colorado: 30 X 60 Minute Series (topographic). BLM ed.--1989. The Bureau ; [U.S. Geological Survey], 1993.