APA (7th ed.) Citation

Ingersoll, R. G. (2007). The Works of Robert G. Ingersoll, Volume VIII. Interviews. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ingersoll, Robert Green. The Works of Robert G. Ingersoll, Volume VIII. Interviews. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Ingersoll, Robert Green. The Works of Robert G. Ingersoll, Volume VIII. Interviews. Project Gutenberg, 2007.

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