Cita APA (7a ed.)

Sawyer, D. J., & Fox, B. J. (1991). Phonological awareness in reading: The evolution of current perspectives. Springer.

Cita Chicago Style (17a ed.)

Sawyer, Diane J., y Barbara J. Fox. Phonological Awareness in Reading: The Evolution of Current Perspectives. Berlin [etc.]: Springer, 1991.

Cita MLA (9a ed.)

Sawyer, Diane J., y Barbara J. Fox. Phonological Awareness in Reading: The Evolution of Current Perspectives. Springer, 1991.