APA引文

Postlethwait, J. H., & John H. Postlethwait; Janet L. Hopson. (2003). Explore life. United State: Thompson Learning.

Trích dẫn kiểu Chicago

Postlethwait, John H., và John H. Postlethwait; Janet L. Hopson. Explore Life. United State: Thompson Learning, 2003.

MLA引文

Postlethwait, John H., và John H. Postlethwait; Janet L. Hopson. Explore Life. United State: Thompson Learning, 2003.

警告：這些引文格式不一定是100％准確.