MLA

Dendale, Patrick, and Johan Van der Auwera. Modal Verbs In Germanic and Romance Languages. Amsterdam: Benjamins, 2001.

APA

Dendale, P., & Van der Auwera, J. (2001). Modal verbs in Germanic and Romance languages. Amsterdam: Benjamins.

Chicago

Dendale, Patrick, ed., and Johan Van der Auwera ed. Modal Verbs In Germanic and Romance Languages. Amsterdam: Benjamins, 2001.