APA引文

Lehman, P. E. (1973). Law of the gun. Gold Lion Books.

芝加哥风格引文

Lehman, Paul Evan. Law of the Gun. London: Gold Lion Books, 1973.

MLA引文

Lehman, Paul Evan. Law of the Gun. Gold Lion Books, 1973.

警告：这些引文格式不一定是100％准确.