Geographic information science & systems

MLA

Longley, Paul, et al. Geographic Information Science & Systems. Fourth edition. Hoboken, NJ: John Wiley & Sons, Inc., 2015.

APA

Longley, P., Goodchild, M. F., Maguire, D. J, & Rhind, D. (2015). Geographic information science & systems. Fourth edition. Hoboken, NJ: John Wiley & Sons, Inc.

Chicago

Longley, Paul, Michael F. Goodchild, D. J Maguire, and David Rhind. Geographic Information Science & Systems. Fourth edition. Hoboken, NJ: John Wiley & Sons, Inc., 2015.