APA引文

Byrns, R. (1995). Economics (6th ed.). Scott,Foresman.

芝加哥风格引文

Byrns, Ralph. Economics. 6th ed. Illinois: Scott,Foresman, 1995.

MLA引文

Byrns, Ralph. Economics. 6th ed. Scott,Foresman, 1995.

警告:这些引文格式不一定是100%准确.