APA引文

(1992). Major events in the history of life. Boston, MA: Jones and Bartlett.

Trích dẫn kiểu Chicago

Major Events in the History of Life. Boston, MA: Jones and Bartlett, 1992.

MLA引文

Major Events in the History of Life. Boston, MA: Jones and Bartlett, 1992.

警告：这些引文格式不一定是100％准确.