APA引文

Birsch, D. (2001). Ethical insights: A brief introduction. Boston: McGraw Hill.

Trích dẫn kiểu Chicago

Birsch, Douglas. Ethical Insights: A Brief Introduction. Boston: McGraw Hill, 2001.

MLA引文

Birsch, Douglas. Ethical Insights: A Brief Introduction. Boston: McGraw Hill, 2001.

警告：這些引文格式不一定是100％准確.