MLA

Bodegom, Gerda, and B. C Donaldson. Colloquial Dutch 2 : the Next Step In Language Learning. New York: Routledge, 2005.

APA

Bodegom, G., & Donaldson, B. C. (2005). Colloquial Dutch 2 : the next step in language learning. New York: Routledge.

Chicago

Bodegom, Gerda, and B. C Donaldson. Colloquial Dutch 2: The Next Step In Language Learning. New York: Routledge, 2005.