Cite

Geological map of Tennessee / by J.M. Safford.

MLA

Safford, James M. (James Merrill), 1822-1907. Geological map of Tennessee / by J.M. Safford.. BRBL_00541. 1869. https://collections.library.yale.edu/catalog/15814319.

APA, 6th edition

Safford, James M. (James Merrill), 1822-1907. (["BRBL_00541"])(1869)[Geological map of Tennessee / by J.M. Safford.]. https://collections.library.yale.edu/catalog/15814319.