APA引文

Birsch, D., & Douglas Birsch. Ethical insights: Brief introduction. Boston: McGraw Hill.

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.