Cita APA

Spears, R. A. (1990). Forbidden American English. Lincolnwood, Ill., USA: Passport Books.

Chicago Style Citation

Spears, Richard A. Forbidden American English. Lincolnwood, Ill., USA: Passport Books, 1990.

Cita MLA

Spears, Richard A. Forbidden American English. Lincolnwood, Ill., USA: Passport Books, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.