Cita APA

Heine, B., Claudi, U., & Hunnemeyer, F. (1991). Grammaticalization: A conceptual framework. Chicago: The University of Chicago Press.

Citación estilo Chicago

Heine, Bernd, Ulrike Claudi, y Friederike Hunnemeyer. Grammaticalization: A Conceptual Framework. Chicago: The University of Chicago Press, 1991.

Cita MLA

Heine, Bernd, Ulrike Claudi, y Friederike Hunnemeyer. Grammaticalization: A Conceptual Framework. Chicago: The University of Chicago Press, 1991.