APA引文

United States. Forest Service. Pacific Northwest Region. (1975). Steamboatin' on the Snake. U.S. Forest Service, Wallowa-Whitman National Forest.

Chicago Style (17th ed.) Citation

United States. Forest Service. Pacific Northwest Region. Steamboatin' on the Snake. Baker, Or.: U.S. Forest Service, Wallowa-Whitman National Forest, 1975.

MLA引文

United States. Forest Service. Pacific Northwest Region. Steamboatin' on the Snake. U.S. Forest Service, Wallowa-Whitman National Forest, 1975.

警告：這些引文格式不一定是100％准確.