Cite

Union Pacific sketchbook / Presented by the Passenger Department Union Pacific Ry

MLA

Gibson, Miller, and Union Pacific Railroad Company Richardson Litho. Union Pacific Sketchbook / Presented by the Passenger Department Union Pacific Ry. 1887. https://collections.library.yale.edu/catalog/2032038.

APA, 6th edition

Gibson, M., & Richardson Litho, U. P. R. C. (1887). Union Pacific sketchbook / Presented by the Passenger Department Union Pacific Ry [Covers (Illustrations), Illustrations, Lithographs]. https://collections.library.yale.edu/catalog/2032038.