APA (7th ed.) Citation

Spencer, J. W. (1893). The Paleozoic group: The geology of ten counties of northwestern Georgia. Harrison, State printer.

Chicago Style (17th ed.) Citation

Spencer, Joseph W. The Paleozoic Group: The Geology of Ten Counties of Northwestern Georgia. Atlanta, Ga: Harrison, State printer, 1893.

MLA (9th ed.) Citation

Spencer, Joseph W. The Paleozoic Group: The Geology of Ten Counties of Northwestern Georgia. Harrison, State printer, 1893.