APA (7th ed.) Citation

Royce, J. (2010). The Sources of Religious Insight. Project Gutenberg.

Chicago Style (17th ed.) Citation

Royce, Josiah. The Sources of Religious Insight. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Royce, Josiah. The Sources of Religious Insight. Project Gutenberg, 2010.

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