APA引文
Webby, B. D. (2004). The great Ordovician biodiversification event. Columbia University Press.
Chicago Style (17th ed.) Citation
Webby, B. D. The Great Ordovician Biodiversification Event. New York ; Chichester, England: Columbia University Press, 2004.
MLA引文
Webby, B. D. The Great Ordovician Biodiversification Event. Columbia University Press, 2004.
警告：這些引文格式不一定是100％准確.