Hamann, H. (1973). Unity and fellowship and ecumenicity. Concordia.
芝加哥风格引文Hamann, Henry. Unity and Fellowship and Ecumenicity. St. Louis [u.a.]: Concordia, 1973.
MLA引文Hamann, Henry. Unity and Fellowship and Ecumenicity. Concordia, 1973.
警告：这些引文格式不一定是100％准确.