Cita APA (7a ed.)

Baeyer, L. J. C. v. (1991). Functions of American English: Communication Activities for the Classroom. Cambridge University.

Cita Chicago Style (17a ed.)

Baeyer, Leo Jones C. von. Functions of American English: Communication Activities for the Classroom. New York, Estados Unidos: Cambridge University, 1991.

Cita MLA (9a ed.)

Baeyer, Leo Jones C. von. Functions of American English: Communication Activities for the Classroom. Cambridge University, 1991.