Heny, F., & Richards, B. (1983). Linguistic Categories: Auxiliaries and Related Puzzles: Volume One: Categories (1st ed. 1983.). Dordrecht: Springer Netherlands.
Chicago Style CitationHeny, F., and B. Richards. Linguistic Categories: Auxiliaries and Related Puzzles: Volume One: Categories. 1st ed. 1983. Dordrecht: Springer Netherlands, 1983.
MLA CitationHeny, F., and B. Richards. Linguistic Categories: Auxiliaries and Related Puzzles: Volume One: Categories. 1st ed. 1983. Dordrecht: Springer Netherlands, 1983.
Warning: These citations may not always be 100% accurate.