APA引文

Richardson. (1993). Business ethics 93/94 (5th ed.). Dushkin.

芝加哥风格引文

Richardson. Business Ethics 93/94. 5th ed. Connecticut: Dushkin, 1993.

MLA引文

Richardson. Business Ethics 93/94. 5th ed. Dushkin, 1993.

警告：这些引文格式不一定是100％准确.