APA (7th ed.) Citation

United States. Bureau of Land Management. (1987). Clarkson, Wash.--Idaho--Oregon, 1981: 1:100 000-scale metric topographic map : 30 X 60 minute series (topographic) (BLM ed.--1987.). The Bureau.

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management. Clarkson, Wash.--Idaho--Oregon, 1981: 1:100 000-scale Metric Topographic Map : 30 X 60 Minute Series (topographic). BLM ed.--1987. Reston, Va.: The Bureau, 1987.

MLA (9th ed.) Citation

United States. Bureau of Land Management. Clarkson, Wash.--Idaho--Oregon, 1981: 1:100 000-scale Metric Topographic Map : 30 X 60 Minute Series (topographic). BLM ed.--1987. The Bureau, 1987.