APA (7th ed.) Citation

Spence, L., & Jack, J. (2013). The Myths of the North American Indians. Project Gutenberg.

Chicago Style (17th ed.) Citation

Spence, Lewis, and James Jack. The Myths of the North American Indians. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Spence, Lewis, and James Jack. The Myths of the North American Indians. Project Gutenberg, 2013.

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