Cite

Rand McNally new official railroad map of the United States and Southern Canada.

MLA

Rand McNally New Official Railroad Map of the United States and Southern Canada. Rand McNally & Co., 0AD. https://collections.library.yale.edu/catalog/15603776.

APA, 6th edition

Rand McNally new official railroad map of the United States and Southern Canada. (0 C.E.). [Maps]. Rand McNally & Co., https://collections.library.yale.edu/catalog/15603776.