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.
MLA引文Ingersoll, Robert Green. The Works of Robert G. Ingersoll .. Ingersoll league, 1929.
警告:這些引文格式不一定是100%准確.