APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：这些引文格式不一定是100％准确.