APA (7th ed.) Citation

United States. Bureau of Land Management. (1981). State of Oregon, wilderness status map. The Bureau.

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management. State of Oregon, Wilderness Status Map. [Washington]: The Bureau, 1981.

MLA (9th ed.) Citation

United States. Bureau of Land Management. State of Oregon, Wilderness Status Map. The Bureau, 1981.

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