APA (7th ed.) Citation

Parkman, F. (2008). A Half Century of Conflict - Volume I France and England in North America. Project Gutenberg.

Chicago Style (17th ed.) Citation

Parkman, Francis. A Half Century of Conflict - Volume I France and England in North America. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Parkman, Francis. A Half Century of Conflict - Volume I France and England in North America. Project Gutenberg, 2008.

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