Cita APA (7a ed.)

Saporta, S., & Contreras, H. (1962). A Phonological Grammar of Spanish. University of Washington Press.

Cita Chicago Style (17a ed.)

Saporta, Sol, y Heles Contreras. A Phonological Grammar of Spanish. Seattle: University of Washington Press, 1962.

Cita MLA (9a ed.)

Saporta, Sol, y Heles Contreras. A Phonological Grammar of Spanish. University of Washington Press, 1962.