APA (7th ed.) Citation

Watts, I. (2004). Hymns and Spiritual Songs. Project Gutenberg.

Chicago Style (17th ed.) Citation

Watts, Isaac. Hymns and Spiritual Songs. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Watts, Isaac. Hymns and Spiritual Songs. Project Gutenberg, 2004.

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