O'Brien, J. A. (1943). Converts: How to win them. Our Sunday Visitor Press.
Chicago Style (17th ed.) CitationO'Brien, John A. Converts: How to Win Them. Huntington, Ind.: Our Sunday Visitor Press, 1943.
MLA引文O'Brien, John A. Converts: How to Win Them. Our Sunday Visitor Press, 1943.
警告:這些引文格式不一定是100%准確.