Cita APA

Star, J., & Estes, J. (1990). Geographic Information Systems: An introduction. Prentice Hall.

Citación estilo Chicago

Star, Jeffrey, and John Estes. Geographic Information Systems: An Introduction. Englewood Cliffs, N.J.: Prentice Hall, 1990.

Cita MLA

Star, Jeffrey, and John Estes. Geographic Information Systems: An Introduction. Prentice Hall, 1990.

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