Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.