APA aipamena

Paul A Longley, Michael F Goodchild, David J Maguire, & David W Rhind. (2015). Geographic information science and systems (4th.). John Wiley & Sons.

Chicago Style aipamena

Paul A Longley, Michael F Goodchild, David J Maguire, and David W Rhind. Geographic Information Science and Systems. 4th. New Jersey: John Wiley & Sons, 2015.

MLA aipamena

Paul A Longley, et al. Geographic Information Science and Systems. 4th. John Wiley & Sons, 2015.