APA (7th ed.) Citation

Church, S. H. (2007). A Short History of Pittsburgh 1758-1908. Project Gutenberg.

Chicago Style (17th ed.) Citation

Church, Samuel Harden. A Short History of Pittsburgh 1758-1908. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Church, Samuel Harden. A Short History of Pittsburgh 1758-1908. Project Gutenberg, 2007.

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