APA (7th ed.) Citation

United States. Forest Service. Eastern Region & United States. Forest Service. (1981). Mark Twain National Forest (Willow Springs Ranger District) Missouri (Scale [1:126,720]. 1/2 in. to 1 mile ; Polyconic proj. (W 9220'--W 9150'--N 3710'--N 3640').). The Service.

Chicago Style (17th ed.) Citation

United States. Forest Service. Eastern Region and United States. Forest Service. Mark Twain National Forest (Willow Springs Ranger District) Missouri. Scale [1:126,720]. 1/2 in. to 1 mile ; Polyconic proj. (W 9220'--W 9150'--N 3710'--N 3640'). [Milwaukee?]: The Service, 1981.

MLA (9th ed.) Citation

United States. Forest Service. Eastern Region and United States. Forest Service. Mark Twain National Forest (Willow Springs Ranger District) Missouri. Scale [1:126,720]. 1/2 in. to 1 mile ; Polyconic proj. (W 9220'--W 9150'--N 3710'--N 3640'). The Service, 1981.