APA (7th ed.) Citation

Grinnell, G. B. (2005). When Buffalo Ran. Project Gutenberg.

Chicago Style (17th ed.) Citation

Grinnell, George Bird. When Buffalo Ran. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Grinnell, George Bird. When Buffalo Ran. Project Gutenberg, 2005.

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