APA引文

Arnold, R. A. (2010). Economics (International ed.). Thomson South-Western.

Chicago Style (17th ed.) Citation

Arnold, Roger A. Economics. International ed. Mason, OH, USA: Thomson South-Western, 2010.

MLA引文

Arnold, Roger A. Economics. International ed. Thomson South-Western, 2010.

警告：這些引文格式不一定是100％准確.