Warner, A. R. (1993). English auxiliaries: Structure and history. Cambridge University Press.
Chicago Style (17th ed.) CitationWarner, Anthony R. English Auxiliaries: Structure and History. Cambridge: Cambridge University Press, 1993.
MLA (8th ed.) CitationWarner, Anthony R. English Auxiliaries: Structure and History. Cambridge University Press, 1993.
Warning: These citations may not always be 100% accurate.