Gilmartin, J. G. (1941). Building your vocabulary (5th print.). Prentice hall.
Cita Chicago Style (17a ed.)Gilmartin, John G. Building Your Vocabulary. 5th print. New York [etc.]: Prentice hall, 1941.
Cita MLA (9a ed.)Gilmartin, John G. Building Your Vocabulary. 5th print. Prentice hall, 1941.
Precaución: Estas citas no son 100% exactas.