Cita APA (7th ed.)
McDavid, R. I. (1966). American english. The University of Wisconsin.
Cita Chicago (17th ed.)
McDavid, Raven I. American English. Wisconsin, USA: The University of Wisconsin, 1966.
Cita MLA (9th ed.)
McDavid, Raven I. American English. The University of Wisconsin, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.