APA (7th ed.) Citation

Chance, H. M. (1879). The northern Townships of Butler County: Part first. Board of Commissioners for the Second Geological Survey.

Chicago Style (17th ed.) Citation

Chance, Henry Martyn. The Northern Townships of Butler County: Part First. Harrisburg: Board of Commissioners for the Second Geological Survey, 1879.

MLA (9th ed.) Citation

Chance, Henry Martyn. The Northern Townships of Butler County: Part First. Board of Commissioners for the Second Geological Survey, 1879.

Warning: These citations may not always be 100% accurate.