Saporta, S. and Contreras, H. 1962. A Phonological Grammar of Spanish. Seattle: University of Washington Press.
@book{saportacontreras1962,
address = {Seattle},
author = {Saporta, S. and Contreras, H.},
publisher = {University of Washington Press},
title = {A Phonological Grammar of Spanish},
year = {1962}
}