APA (7th ed.) Citation

Cooke, G. W. (2005). Unitarianism in America: A History of its Origin and Development. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cooke, George Willis. Unitarianism in America: A History of Its Origin and Development. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Cooke, George Willis. Unitarianism in America: A History of Its Origin and Development. Project Gutenberg, 2005.

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