APA引文

Jensen, N. (1971). The galactic colonizers. Hale.

芝加哥风格引文

Jensen, Norman. The Galactic Colonizers. London: Hale, 1971.

MLA引文

Jensen, Norman. The Galactic Colonizers. Hale, 1971.

警告：这些引文格式不一定是100％准确.