Cottrell, D. (2017). The First Two Rules of Leadership (1st.). Wiley.
芝加哥风格引文Cottrell, David. The First Two Rules of Leadership. 1st. Wiley, 2017.
MLA引文Cottrell, David. The First Two Rules of Leadership. 1st. Wiley, 2017.
警告：这些引文格式不一定是100％准确.
APA引文