APA引文

Thielicke, H. (1977). The hidden question of God. Eerdmans.

芝加哥风格引文

Thielicke, Helmut. The Hidden Question of God. Grand Rapids: Eerdmans, 1977.

MLA引文

Thielicke, Helmut. The Hidden Question of God. Eerdmans, 1977.

警告：这些引文格式不一定是100％准确.