United States. Forest Service. (1922). Chelan National Forest: Information for mountain travelers, recreation map. GPO.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Chelan National Forest: Information for Mountain Travelers, Recreation Map. [Washington]: GPO, 1922.
MLA (9th ed.) CitationUnited States. Forest Service. Chelan National Forest: Information for Mountain Travelers, Recreation Map. GPO, 1922.
Warning: These citations may not always be 100% accurate.