APA (7th ed.) Citation

United States. Forest Service. (1923). Triangle trips in cool cascades; Cascade National Forest, information for mountain travelers. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Forest Service. Triangle Trips in Cool Cascades; Cascade National Forest, Information for Mountain Travelers. Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Forest Service. Triangle Trips in Cool Cascades; Cascade National Forest, Information for Mountain Travelers. U.S. GPO, 1923.

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