Cita APA

Longley, P., Goodchild, M. F., & Maguire, D. J. (2015). Geographic information science & systems (Fourth edition.). Wiley.

Citación estilo Chicago

Longley, Paul, Michael F. Goodchild, and D. J. Maguire. Geographic Information Science & Systems. Fourth edition. Hoboken, N. J: Wiley, 2015.

Cita MLA

Longley, Paul, et al. Geographic Information Science & Systems. Fourth edition. Wiley, 2015.

Warning: These citations may not always be 100% accurate.