APA引文

Allen, R. D. (1995). Biology: A Critical Thinking Approach. Dubuque, Iowa: Wm. C. Brown.

Trích dẫn kiểu Chicago

Allen, Robert D. Biology: A Critical Thinking Approach. Dubuque, Iowa: Wm. C. Brown, 1995.

MLA引文

Allen, Robert D. Biology: A Critical Thinking Approach. Dubuque, Iowa: Wm. C. Brown, 1995.

警告：这些引文格式不一定是100％准确.