APA引文

(1997). Earth science. New York: Glencoe/McGraw-Hill.

Trích dẫn kiểu Chicago

Earth Science. New York: Glencoe/McGraw-Hill, 1997.

MLA引文

Earth Science. New York: Glencoe/McGraw-Hill, 1997.

警告：這些引文格式不一定是100％准確.