Dutch : an essential grammar
  MLA
  Shetter, William Z, and Inge Van der Cruysse-Van Antwerpen. Dutch : an Essential Grammar. 8th ed. London: Routledge, 2002.
  APA
  Shetter, W. Z, & Van der Cruysse-Van Antwerpen, I. (2002). Dutch : an essential grammar. 8th ed. London: Routledge.
  Chicago
  Shetter, William Z., and Inge Van der Cruysse-Van Antwerpen. Dutch: An Essential Grammar. 8th ed. London: Routledge, 2002.