APA (7th ed.) Citation

United States. Forest Service. Southern Region. (1974). Ouachita National Forest, Arkansas and Oklahoma. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Forest Service. Southern Region. Ouachita National Forest, Arkansas and Oklahoma. [Atlanta]: [publisher not identified], 1974.

MLA (9th ed.) Citation

United States. Forest Service. Southern Region. Ouachita National Forest, Arkansas and Oklahoma. [publisher not identified], 1974.

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