MLA

Bouma, Gosse. Nonmonotonicity and Categorial Unification Grammar. Groningen: Grodil, 1993.

APA

Bouma, G. (1993). Nonmonotonicity and categorial unification grammar. Groningen: Grodil.

Chicago

Bouma, Gosse Nonmonotonicity and Categorial Unification Grammar. Groningen: Grodil, 1993.