Cita APA (7a ed.)

(2003). Blueprints 2: Composition skills for academic writing. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Blueprints 2: Composition Skills for Academic Writing. Boston: Houghton Mifflin, 2003.

Cita MLA (9a ed.)

Blueprints 2: Composition Skills for Academic Writing. Houghton Mifflin, 2003.

Precaución: Estas citas no son 100% exactas.