APA (7th ed.) Citation

United States. Bureau of Land Management. (1989). Missoula East, Montana 1984: 1:100 000-scale metric topographic map : 30 X 60 minute series (topographic) (BLM ed.--1989.). The Bureau.

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management. Missoula East, Montana 1984: 1:100 000-scale Metric Topographic Map : 30 X 60 Minute Series (topographic). BLM ed.--1989. Reston, Va.: The Bureau, 1989.

MLA (9th ed.) Citation

United States. Bureau of Land Management. Missoula East, Montana 1984: 1:100 000-scale Metric Topographic Map : 30 X 60 Minute Series (topographic). BLM ed.--1989. The Bureau, 1989.

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