Cita APA

L.Brue Stanley, & R.McConnell Campbell. (2006). Economics. American: Mc Graw-Hill.

Citación estilo Chicago

L.Brue Stanley, y R.McConnell Campbell. Economics. American: Mc Graw-Hill, 2006.

Cita MLA

L.Brue Stanley, y R.McConnell Campbell. Economics. American: Mc Graw-Hill, 2006.