APA引文

Letts, T. (2010). Superior donuts. Theatre Communications Group.

芝加哥风格引文

Letts, Tracy. Superior Donuts. New York: Theatre Communications Group, 2010.

MLA引文

Letts, Tracy. Superior Donuts. Theatre Communications Group, 2010.

警告：这些引文格式不一定是100％准确.