[Shows proposed range management plan for a 194,000 acre area (unit 11B) of San Rafael Grazing District].
MLA
[Shows Proposed Range Management Plan for a 194,000 Acre Area (Unit 11B) of San Rafael Grazing District]. s.n., 1940. https://collections.library.yale.edu/catalog/15818501.
APA, 6th edition
[Shows proposed range management plan for a 194,000 acre area (unit 11B) of San Rafael Grazing District]. (1940). [Maps]. s.n., https://collections.library.yale.edu/catalog/15818501.