APA引文

Darwin, C. (2009). The voyage of the Beagle (Anniversary ed.). National Geographic.

Chicago Style (17th ed.) Citation

Darwin, Charles. The Voyage of the Beagle. Anniversary ed. Washington, D.C.: National Geographic, 2009.

MLA引文

Darwin, Charles. The Voyage of the Beagle. Anniversary ed. National Geographic, 2009.

警告：這些引文格式不一定是100％准確.