Parts of western Wyoming and southeastern Idaho / U.S. Geological and Geographical Survey of the Territories ; F.V. Hayden, U.S. geologist in charge ; O. St. John, geological assistant ; 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 ; O. St. John, geological assistant ; G.R. Bechler and Fred A. Clark, topographical assistants.. BRBL_00585. [1878]. https://collections.library.yale.edu/catalog/15818377.
APA, 6th edition
Geological and Geographical Survey of the Territories (U.S.). (["BRBL_00585"])([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 ; O. St. John, geological assistant ; G.R. Bechler and Fred A. Clark, topographical assistants.]. https://collections.library.yale.edu/catalog/15818377.
