Cita APA

Narrog, H., & Heine, B. (2011). The Oxford handbook of grammaticalization. Oxford University Press.

Citación estilo Chicago

Narrog, Heiko, y Bernd Heine. The Oxford Handbook of Grammaticalization. Oxford: Oxford University Press, 2011.

Cita MLA

Narrog, Heiko, y Bernd Heine. The Oxford Handbook of Grammaticalization. Oxford University Press, 2011.