Pollard, C. J., & Sag, I. A. (1994). Head-driven phrase structure grammar. Center for the Study of Language and Information ; University of Chicago Press.
Chicago Style (17th ed.) CitationPollard, Carl Jesse, and Ivan A. Sag. Head-driven Phrase Structure Grammar. Stanford : Chicago: Center for the Study of Language and Information ; University of Chicago Press, 1994.
MLA (8th ed.) CitationPollard, Carl Jesse, and Ivan A. Sag. Head-driven Phrase Structure Grammar. Center for the Study of Language and Information ; University of Chicago Press, 1994.
Warning: These citations may not always be 100% accurate.