APA引文

Frings, H. (1970). Concepts of zoology. The Macmillan company.

Chicago Edition Citation

Frings, Hubert. Concepts of Zoology. London: The Macmillan company, 1970.

MLA引文

Frings, Hubert. Concepts of Zoology. The Macmillan company, 1970.

警告：这些引文格式不一定是100％准确.