Houghton, F. (1911). First lessons in English for foreigners in evening schools. American Book Co.
Citação norma ChicagoHoughton, Frederick. First Lessons in English for Foreigners in Evening Schools. New York, Cincinati [etc.]: American Book Co, 1911.
Citação norma MLAHoughton, Frederick. First Lessons in English for Foreigners in Evening Schools. American Book Co, 1911.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.