MLA

Knops, Uus, and Roeland Van Hout. Language Attitudes In the Dutch Language Area. Dordrecht: Foris, 1988.

APA

Knops, U., & Van Hout, R. (1988). Language attitudes in the Dutch language area. Dordrecht: Foris.

Chicago

Knops, Uus ed., and Roeland Van Hout ed. Language Attitudes In the Dutch Language Area. Dordrecht: Foris, 1988.