Citations are generated automatically from bibliographic data as
a convenience, and may not be complete or accurate.
Chicago citation style:
United States Soil Conservation Service, Pennsylvania State University. College Of Agriculture, and Pennsylvania. State Conservation Commission. General soil map, Armstrong County, Pennsylvania. [Lanham, Md.: The Service, ?, 1974] Map. https://www.loc.gov/item/81690078/.
APA citation style:
United States Soil Conservation Service, Pennsylvania State University. College Of Agriculture & Pennsylvania. State Conservation Commission. (1974) General soil map, Armstrong County, Pennsylvania. [Lanham, Md.: The Service, ?] [Map] Retrieved from the Library of Congress, https://www.loc.gov/item/81690078/.
MLA citation style:
United States Soil Conservation Service, Pennsylvania State University. College Of Agriculture, and Pennsylvania. State Conservation Commission. General soil map, Armstrong County, Pennsylvania. [Lanham, Md.: The Service, ?, 1974] Map. Retrieved from the Library of Congress, <www.loc.gov/item/81690078/>.