APA (7th ed.) Citation

Sunal, D. W. (1994). Forest, land, and water: Understanding our natural resources : teachers guide. [U.S. Forest Service].

Chicago Style (17th ed.) Citation

Sunal, Dennis W. Forest, Land, and Water: Understanding Our Natural Resources : Teachers Guide. [Washington, D.C.?]: [U.S. Forest Service], 1994.

MLA (9th ed.) Citation

Sunal, Dennis W. Forest, Land, and Water: Understanding Our Natural Resources : Teachers Guide. [U.S. Forest Service], 1994.