APA (7th ed.) Citation

Sherman, W. T., Sheridan, P. H., Grant, U. S., & Widger, D. (2004). Memoirs of the Union's Three Great Civil War Generals. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sherman, William T., Philip Henry Sheridan, Ulysses S. Grant, and David Widger. Memoirs of the Union's Three Great Civil War Generals. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Sherman, William T., et al. Memoirs of the Union's Three Great Civil War Generals. Project Gutenberg, 2004.

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