De Dag : proceedings of the Workshops on definites

MLA

De Hoop, Helen, Paul Dekker, and Jaap Van der Does. De Dag : Proceedings of the Workshops On Definites. Utrecht: Institute of Linguistics OTS, 1997.

APA

De Hoop, H., Dekker, P., & Van der Does, J. (1997). De Dag : proceedings of the Workshops on definites. Utrecht: Institute of Linguistics OTS.

Chicago

De Hoop, Helen, ed., Paul Dekker ed., and Jaap Van der Does ed. De Dag : Proceedings of the Workshops On Definites. Utrecht: Institute of Linguistics OTS, 1997.