Harris, M., & Ramat, P. (1987). Historical development of auxiliaries. Mouton de Gruyter.
Chicago Style (17th ed.) CitationHarris, Martin, and Paolo Ramat. Historical Development of Auxiliaries. Berlin: Mouton de Gruyter, 1987.
MLA (8th ed.) CitationHarris, Martin, and Paolo Ramat. Historical Development of Auxiliaries. Mouton de Gruyter, 1987.
Warning: These citations may not always be 100% accurate.