Style de citation APA (7e éd.)

Edited by Onsrud , H. (1999). Geographic information research. Taylor and Francis.

Style de citation Chicago (17e éd.)

Edited by Onsrud , Harlan. Geographic Information Research. London: Taylor and Francis, 1999.

Style de citation MLA (9e éd.)

Edited by Onsrud , Harlan. Geographic Information Research. Taylor and Francis, 1999.