Krug, M. (2000). Emerging English modals: A corpus-based study of grammaticalization. Mouton de Gruyter. https://doi.org/10.1515/9783110820980
Chicago Style (17th ed.) CitationKrug, Manfred. Emerging English Modals: A Corpus-based Study of Grammaticalization. Berlin [u.a.]: Mouton de Gruyter, 2000. https://doi.org/10.1515/9783110820980.
MLA (9th ed.) CitationKrug, Manfred. Emerging English Modals: A Corpus-based Study of Grammaticalization. Mouton de Gruyter, 2000. https://doi.org/10.1515/9783110820980.
Warning: These citations may not always be 100% accurate.