APA (7th ed.) Citation

Obermeyer, N. J., & Pinto, J. K. (2008). Managing geographic information systems (2. ed.). Guilford Press.

Chicago Style (17th ed.) Citation

Obermeyer, Nancy J., and Jeffrey K. Pinto. Managing Geographic Information Systems. 2. ed. New York [u.a.]: Guilford Press, 2008.

MLA (9th ed.) Citation

Obermeyer, Nancy J., and Jeffrey K. Pinto. Managing Geographic Information Systems. 2. ed. Guilford Press, 2008.