APA citiranje

Ford, R. E. (1999). GeoSystems today: An interactive casebook. New York: John Wiley & Sons.

Trích dẫn kiểu Chicago

Ford, Robert E. GeoSystems Today: An Interactive Casebook. New York: John Wiley & Sons, 1999.

MLA citiranje

Ford, Robert E. GeoSystems Today: An Interactive Casebook. New York: John Wiley & Sons, 1999.

Opozorilo: Ti citati niso vedno 100% točni.