APA (7th ed.) Citation

Northern Hills Ranger District (S.D.). (2011). [Steamboat project maps]. [U.S. Department of Agriculture, U.S. Forest Service, Black Hills National Forest, Northern Hills Ranger District].

Chicago Style (17th ed.) Citation

Northern Hills Ranger District (S.D.). [Steamboat Project Maps]. [Spearfish, S.D.]: [U.S. Department of Agriculture, U.S. Forest Service, Black Hills National Forest, Northern Hills Ranger District], 2011.

MLA (9th ed.) Citation

Northern Hills Ranger District (S.D.). [Steamboat Project Maps]. [U.S. Department of Agriculture, U.S. Forest Service, Black Hills National Forest, Northern Hills Ranger District], 2011.