MLA

Sui, Daniel Z, et al. Planning Support Systems Best Practice and New Methods. Springer Netherlands, 2009.

APA

Sui, D. Z, Claval, P., Geertman, S., Stillwell, J. Charles Harold, Tietze, W., & Stillwell, J. (2009). Planning Support Systems Best Practice and New Methods. Springer Netherlands.

Chicago

Sui, Daniel Z., Paul Claval, Stan Geertman, John Charles Harold Stillwell, Wolf Tietze, and John Stillwell. Planning Support Systems Best Practice and New Methods. : Springer Netherlands, 2009.