APA引文

(1992). From pencil to park: Preserving Olmsted landscapes. National Park Service, U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

From Pencil to Park: Preserving Olmsted Landscapes. [Washington, D.C.?]: National Park Service, U.S. Dept. of the Interior, 1992.

MLA引文

From Pencil to Park: Preserving Olmsted Landscapes. National Park Service, U.S. Dept. of the Interior, 1992.

警告：這些引文格式不一定是100％准確.