APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.