Cite

A geographically correct map of the state of Texas.

MLA

A Geographically Correct Map of the State of Texas. Land Dept. of the Texas & Pacific Railway Co., 0AD. https://collections.library.yale.edu/catalog/15811579.

APA, 6th edition

A geographically correct map of the state of Texas. (0 C.E.). [Maps]. Land Dept. of the Texas & Pacific Railway Co., https://collections.library.yale.edu/catalog/15811579.