Cita APA

Van Sickle, J. (2010). Basic GIS coordinates (2nd ed.). CRC Press.

Chicago Edition Citation

Van Sickle, Jan. Basic GIS Coordinates. 2nd ed. Boca Raton, FL: CRC Press, 2010.

Cita MLA

Van Sickle, Jan. Basic GIS Coordinates. 2nd ed. CRC Press, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.