APA (7th ed.) Citation

Ingersoll, R. G. (1910). Complete lectures of Col. R.G. Ingersoll. J. Regan & Co.

Chicago Style (17th ed.) Citation

Ingersoll, Robert Green. Complete Lectures of Col. R.G. Ingersoll. Chicago, Ill.: J. Regan & Co, 1910.

MLA (8th ed.) Citation

Ingersoll, Robert Green. Complete Lectures of Col. R.G. Ingersoll. J. Regan & Co, 1910.

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