Cita APA (7th ed.)

Bettinger, P., & Wing, M. G. (2004). Geographic information systems: Applications in forestry and natural resources management. McGraw-Hill.

Cita Chicago (17th ed.)

Bettinger, Pete, i Michael G. Wing. Geographic Information Systems: Applications in Forestry and Natural Resources Management. Boston: McGraw-Hill, 2004.

Cita MLA (9th ed.)

Bettinger, Pete, i Michael G. Wing. Geographic Information Systems: Applications in Forestry and Natural Resources Management. McGraw-Hill, 2004.