Cita APA (7a ed.)

Baldi, P., & Werth, R. N. (1978). Readings in historical phonology: Chapters in the theory of sound change. Pennsylvania State University Press.

Cita Chicago Style (17a ed.)

Baldi, Philip, y Ronald N. Werth. Readings in Historical Phonology: Chapters in the Theory of Sound Change. University Park [etc.]: Pennsylvania State University Press, 1978.

Cita MLA (9a ed.)

Baldi, Philip, y Ronald N. Werth. Readings in Historical Phonology: Chapters in the Theory of Sound Change. Pennsylvania State University Press, 1978.