Cita APA (7th ed.)

Stockwell, R. (1970). The grammatical structures of English and Spanish. The University of Chicago Press.

Cita Chicago (17th ed.)

Stockwell, Robert. The Grammatical Structures of English and Spanish. Chicago, Estados Unidos: The University of Chicago Press, 1970.

Cita MLA (9th ed.)

Stockwell, Robert. The Grammatical Structures of English and Spanish. The University of Chicago Press, 1970.