Cita APA (7a ed.)

Thompson Roy & Bowen Christopher. (2007). Grammar of the edit (2nd ed.). Foeal Press.

Cita Chicago Style (17a ed.)

Thompson Roy y Bowen Christopher. Grammar of the Edit. 2nd ed. London: Foeal Press, 2007.

Cita MLA (9a ed.)

Thompson Roy y Bowen Christopher. Grammar of the Edit. 2nd ed. Foeal Press, 2007.