APA引文

Schefler, W. C. (1976). Biology; principles and issues. Addison-Wesley.

Chicago Edition Citation

Schefler, Wiliam C. Biology; Principles and Issues. Addison-Wesley, 1976.

MLA引文

Schefler, Wiliam C. Biology; Principles and Issues. Addison-Wesley, 1976.

警告：这些引文格式不一定是100％准确.