(1999). Biology: The study of life (7th ed.). Upper Saddle River.
芝加哥风格引文Biology: The Study of Life. 7th ed. New Jersey: Upper Saddle River, 1999.
MLA引文Biology: The Study of Life. 7th ed. Upper Saddle River, 1999.
警告：这些引文格式不一定是100％准确.
APA引文