Official map of the Union Pacific Railway : through Kansas & Nebraska and from Colorado, Wyoming, Montana, Utah, Nevada, Idaho, Washington, Oregon & California.
MLA
Official Map of the Union Pacific Railway : through Kansas & Nebraska and from Colorado, Wyoming, Montana, Utah, Nevada, Idaho, Washington, Oregon & California. Rand McNally & Co., 0AD. https://collections.library.yale.edu/catalog/15603768.
APA, 6th edition
Official map of the Union Pacific Railway : through Kansas & Nebraska and from Colorado, Wyoming, Montana, Utah, Nevada, Idaho, Washington, Oregon & California. (0 C.E.). [Maps]. Rand McNally & Co., https://collections.library.yale.edu/catalog/15603768.
