Ingersoll, R. G. (1929). The works of Robert G. Ingersoll .. Ingersoll league.
Chicago Style (17th ed.) CitationIngersoll, Robert Green. The Works of Robert G. Ingersoll .. New York: Ingersoll league, 1929.
Cita MLAIngersoll, Robert Green. The Works of Robert G. Ingersoll .. Ingersoll league, 1929.
Atenció: Aquestes cites poden no estar 100% correctes.