Cita APA (7a ed.)
Heine, B. (1993). Auxiliaries: Cognitive forces and grammaticalization. Oxford University Press.
Cita Chicago Style (17a ed.)
Heine, Bernd. Auxiliaries: Cognitive Forces and Grammaticalization. New York: Oxford University Press, 1993.
Cita MLA (9a ed.)
Heine, Bernd. Auxiliaries: Cognitive Forces and Grammaticalization. Oxford University Press, 1993.
Precaución: Estas citas no son 100% exactas.