MLA

Geological and Geographical Survey of the Territories (U.S.). Preliminary geological map of the Yellowstone National Park / Department of the Interior, U.S. Geological and Geographical Survey of the Territories ; F.V. Hayden, U.S. geologist in charge ; W.H. Holmes, geological assistant ; primary triangulation by A.D. BRBL_00585. [1878]. https://collections.library.yale.edu/catalog/15818381.

APA, 6th edition

Geological and Geographical Survey of the Territories (U.S.). (["BRBL_00585"])([1878])[Preliminary geological map of the Yellowstone National Park / Department of the Interior, U.S. Geological and Geographical Survey of the Territories ; F.V. Hayden, U.S. geologist in charge ; W.H. Holmes, geological assistant ; primary triangulation by A.D]. https://collections.library.yale.edu/catalog/15818381.