APA (7th ed.) Citation

Grinnell, G. B. (2004). Blackfeet Indian Stories. Project Gutenberg.

Chicago Style (17th ed.) Citation

Grinnell, George Bird. Blackfeet Indian Stories. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Grinnell, George Bird. Blackfeet Indian Stories. Project Gutenberg, 2004.

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