Parts of western Wyoming and southeastern Idaho / U.S. Geological and Geographical Survey of the Territories ; F.V. Hayden, U.S. geologist in charge ; G.R. Bechler and Fred A. Clark, topographical assistants.
MLA
Geological and Geographical Survey of the Territories (U.S.). Parts of western Wyoming and southeastern Idaho / U.S. Geological and Geographical Survey of the Territories ; F.V. Hayden, U.S. geologist in charge ; G.R. Bechler and Fred A. Clark, topographical assistants.. BRBL_00584. [1878]. https://collections.library.yale.edu/catalog/15818354.
APA, 6th edition
Geological and Geographical Survey of the Territories (U.S.). (["BRBL_00584"])([1878])[Parts of western Wyoming and southeastern Idaho / U.S. Geological and Geographical Survey of the Territories ; F.V. Hayden, U.S. geologist in charge ; G.R. Bechler and Fred A. Clark, topographical assistants.]. https://collections.library.yale.edu/catalog/15818354.