APA (7th ed.) Citation

Whittier, J. G. (2006). Barbara Frietchie. Project Gutenberg.

Chicago Style (17th ed.) Citation

Whittier, John Greenleaf. Barbara Frietchie. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Whittier, John Greenleaf. Barbara Frietchie. Project Gutenberg, 2006.

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