Cita APA (7th ed.)

Schmid, M. S. (2011). Language attrition. Cambridge University Press.

Cita Chicago (17th ed.)

Schmid, Monika S. Language Attrition. New York: Cambridge University Press, 2011.

Cita MLA (9th ed.)

Schmid, Monika S. Language Attrition. Cambridge University Press, 2011.