Franklin
Contemporary perspectives on the acquisition of Spanish / edited by Ana Teresa Pérez-Leroux and William R. Glass.
MLA
Pérez Leroux, Ana T, and William R Glass. Contemporary Perspectives On the Acquisition of Spanish. Somerville, MA: Cascadilla Press, 1997.
APA
Pérez Leroux, A. T, & Glass, W. R. (1997). Contemporary perspectives on the acquisition of Spanish. Somerville, MA: Cascadilla Press.
Chicago
Pérez Leroux, Ana T., and William R. Glass. Contemporary Perspectives On the Acquisition of Spanish. Somerville, MA: Cascadilla Press, 1997.