APA引文

Dunbar, C. O. (1966). The earth. Weidenfeld and Nicolson.

Chicago Edition Citation

Dunbar, Carl Owen. The Earth. London: Weidenfeld and Nicolson, 1966.

MLA引文

Dunbar, Carl Owen. The Earth. Weidenfeld and Nicolson, 1966.

警告：這些引文格式不一定是100％准確.