Nygren, A. (1960). Essence of Christianity: Two essays. William B. Eerdmans Publishing Co..
Chicago Style (17th ed.) CitationNygren, Anders. Essence of Christianity: Two Essays. Grand Rapids: William B. Eerdmans Publishing Co., 1960.
MLA引文Nygren, Anders. Essence of Christianity: Two Essays. William B. Eerdmans Publishing Co., 1960.
警告:這些引文格式不一定是100%准確.