Kostigen, T. (2014). National Geographic extreme weather survival guide: Understand, prepare, survive, recover. National Geographic.
Chicago Style (17th ed.) CitationKostigen, Thomas. National Geographic Extreme Weather Survival Guide: Understand, Prepare, Survive, Recover. Washington, D.C.: National Geographic, 2014.
MLA引文Kostigen, Thomas. National Geographic Extreme Weather Survival Guide: Understand, Prepare, Survive, Recover. National Geographic, 2014.
警告:這些引文格式不一定是100%准確.