Linguistics in Belgium
MLA
Peeters, S, and Séra de Vriendt. Linguistics In Belgium. Brussel: Didier, 1977.
APA
Peeters, S., & de Vriendt, S. (1977). Linguistics in Belgium. Brussel: Didier.
Chicago
Peeters, S. ed., and Séra de Vriendt ed. Linguistics In Belgium. Brussel: Didier, 1977.