Cita APA

(1993). Geographic information 1994: The source book for GIS. London: Taylor and Francis.

Chicago Style Citation

Geographic Information 1994: The Source Book for GIS. London: Taylor and Francis, 1993.

Cita MLA

Geographic Information 1994: The Source Book for GIS. London: Taylor and Francis, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.