APA引文

Baum, G. (1964). Ecumenical theology today. Paulist Press.

芝加哥风格引文

Baum, Gregory. Ecumenical Theology Today. Glen Rock, N.J: Paulist Press, 1964.

MLA引文

Baum, Gregory. Ecumenical Theology Today. Paulist Press, 1964.

警告：这些引文格式不一定是100％准确.