APA引文

(1992). Science at the frontier. Washington, D.C: National Academy Press.

Trích dẫn kiểu Chicago

Science At the Frontier. Washington, D.C: National Academy Press, 1992.

MLA引文

Science At the Frontier. Washington, D.C: National Academy Press, 1992.

警告：这些引文格式不一定是100％准确.