Cita APA (7a ed.)
(1986). Grammar and composition: Sixth course (Teachers. ed.). Houghton.
Cita Chicago Style (17a ed.)
Grammar and Composition: Sixth Course. Teachers. ed. Boston: Houghton, 1986.
Cita MLA (9a ed.)
Grammar and Composition: Sixth Course. Teachers. ed. Houghton, 1986.
Precaución: Estas citas no son 100% exactas.