APA (7th ed.) Citation

Eastman, C. A. (2008). The Soul of the Indian: An Interpretation. Project Gutenberg.

Chicago Style (17th ed.) Citation

Eastman, Charles Alexander. The Soul of the Indian: An Interpretation. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Eastman, Charles Alexander. The Soul of the Indian: An Interpretation. Project Gutenberg, 2008.

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