APA-Zitierstil (7. Ausg.)

(2004). Electronic government: Third International Conference, EGOV 2004, Zaragoza, Spain, August 30 - September 3, 2004 ; proceedings. Springer.

Chicago-Zitierstil (17. Ausg.)

Electronic Government: Third International Conference, EGOV 2004, Zaragoza, Spain, August 30 - September 3, 2004 ; Proceedings. Berlin u.a: Springer, 2004.

MLA-Zitierstil (9. Ausg.)

Electronic Government: Third International Conference, EGOV 2004, Zaragoza, Spain, August 30 - September 3, 2004 ; Proceedings. Springer, 2004.