Cita APA (7a ed.)

Glencoe Publishing Co. Writer's choice: Grammar and composition.

Cita Chicago Style (17a ed.)

Glencoe Publishing Co. Writer's Choice: Grammar and Composition.

Cita MLA (8a ed.)

Glencoe Publishing Co. Writer's Choice: Grammar and Composition.

Precaución: Estas citas no son 100% exactas.