Παραπομπή σε μορφή APA (7η εκδ.)

Maria, E., & Micelli, S. (2005). On Line Citizenship: Emerging Technologies for European Cities. Springer Science+Business Media, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Maria, Eleonora, και Stefano Micelli. On Line Citizenship: Emerging Technologies for European Cities. Boston, MA: Springer Science+Business Media, Inc, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

Maria, Eleonora, και Stefano Micelli. On Line Citizenship: Emerging Technologies for European Cities. Springer Science+Business Media, Inc, 2005.