U.S.P.R.R. Exp. & Surveys. Cal. Sections 8. Sheet V. Geological Section of the Bernardino Sierra Explored by Lieut R.S. Williamson, U.S. Top. Engrs. in 1853 from the Great Basin to the Pacific Ocean at San Pedro. Prepared in the Office of Pacific Rail Ro
MLA
T. Sinclair's Lith., Philadelphia, and William P. Blake Pennsylvania. U.S.P.R.R. Exp. & Surveys. Cal. Sections 8. Sheet V. Geological Section of the Bernardino Sierra Explored by Lieut R.S. Williamson, U.S. Top. Engrs. in 1853 from the Great Basin to the Pacific Ocean at San Pedro. Prepared in the Office of Pacific Rail Ro. 0AD. https://collections.library.yale.edu/catalog/2016513.
APA, 6th edition
T. Sinclair's Lith., P., & Pennsylvania, W. P. B. (0 C.E.). U.S.P.R.R. Exp. & Surveys. Cal. Sections 8. Sheet V. Geological Section of the Bernardino Sierra Explored by Lieut R.S. Williamson, U.S. Top. Engrs. in 1853 from the Great Basin to the Pacific Ocean at San Pedro. Prepared in the Office of Pacific Rail Ro [Lithographs, Planographic prints]. https://collections.library.yale.edu/catalog/2016513.