Cita APA

Guell, R. C. (2003). Issues in economics today. Boston, Mass.: McGraw-Hill/Irwin.

Citación estilo Chicago

Guell, Robert C. Issues in Economics Today. Boston, Mass.: McGraw-Hill/Irwin, 2003.

Cita MLA

Guell, Robert C. Issues in Economics Today. Boston, Mass.: McGraw-Hill/Irwin, 2003.

Precaución: Estas citas no son 100% exactas.