Cite

Agricultural Map of the Jackson Purchase. R.H. Loughridge, Geologist. J.B. Hoeing, Topographer.

MLA

Survey, Kentucky Geological. Agricultural Map of the Jackson Purchase. R.H. Loughridge, Geologist. J.B. Hoeing, Topographer. 1886. https://collections.library.yale.edu/catalog/15814332.

APA, 6th edition

Survey, K. G. (1886). Agricultural Map of the Jackson Purchase. R.H. Loughridge, Geologist. J.B. Hoeing, Topographer. [Maps--Kentucky--1886]. https://collections.library.yale.edu/catalog/15814332.