Luther, M., & Haag, K. (1983). Wie man beten soll ABC-Team.
Chicago Style (17th ed.) CitationLuther, Martin, and Klaus Haag. "Wie Man Beten Soll." ABC-Team 1983.
MLA引文Luther, Martin, and Klaus Haag. "Wie Man Beten Soll." ABC-Team, 1983.
警告:這些引文格式不一定是100%准確.