Special resource study :
Z-Bar (Spring Hill) Ranch, Chase County, Kansas.
APA Citation
United States. National Park Service. Midwest Region. (1991). Special resource study: Z-Bar (Spring Hill) Ranch, Chase County, Kansas. [Washington, D.C.: The Service.
MLA Citation
United States. National Park Service. Midwest Region. Special Resource Study: Z-Bar (Spring Hill) Ranch, Chase County, Kansas. [Washington, D.C.: The Service, 1991.
Warning: These citations may not always be complete (especially for serials).