APA引文

Samuelson, P. (2001). Economics (17th.). TMH.

芝加哥风格引文

Samuelson, Paul. Economics. 17th. New delhi: TMH, 2001.

MLA引文

Samuelson, Paul. Economics. 17th. TMH, 2001.

警告：这些引文格式不一定是100％准确.