APA (7th ed.) Citation

United States. Forest Service. (1969). Trinity National Forest, California. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Forest Service. Trinity National Forest, California. [Washington]: [publisher not identified], 1969.

MLA (9th ed.) Citation

United States. Forest Service. Trinity National Forest, California. [publisher not identified], 1969.

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