APA Edition Citation

Longley, P. A., & ...[et al.]. (1999). Geographical information systems (2vols): : v.1 principles and technical issues. John Wiley.

Chicago Edition Citation

Longley, Paul A., and ...[et al.]. Geographical Information Systems (2vols): : V.1 Principles and Technical Issues. New York: John Wiley, 1999.

MLA Edition Citation

Longley, Paul A., and ...[et al.]. Geographical Information Systems (2vols): : V.1 Principles and Technical Issues. John Wiley, 1999.