Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.