Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Geertman, S., Ferreira, J., Goodspeed, R., & Stillwell, J. (2015). Planning Support Systems and Smart Cities. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Stan Geertman, Jr Ferreira, Robert Goodspeed, και John Stillwell. Planning Support Systems and Smart Cities. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Planning Support Systems and Smart Cities. Springer International Publishing : Imprint: Springer, 2015.