Cita APA (7a ed.)
Krug, M. G. (2000). Emerging English modals: A corpus-based study of grammaticalization. Mouton de Gruyter.
Cita Chicago Style (17a ed.)
Krug, Manfred G. Emerging English Modals: A Corpus-based Study of Grammaticalization. Berlin ; New York: Mouton de Gruyter, 2000.
Cita MLA (9a ed.)
Krug, Manfred G. Emerging English Modals: A Corpus-based Study of Grammaticalization. Mouton de Gruyter, 2000.
Precaución: Estas citas no son 100% exactas.