APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (9. Ausg.)

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