Cita APA (7th ed.)

Doty, G. y. R. (1968). Language and life in the U.S.A (2.). Harper and Row.

Cita Chicago (17th ed.)

Doty, Gladys y Ross. Language and Life in the U.S.A. 2. New York, Estados Unidos: Harper and Row, 1968.

Cita MLA (9th ed.)

Doty, Gladys y Ross. Language and Life in the U.S.A. 2. Harper and Row, 1968.