Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Sharma, P., & Rajput, S. (2017). Sustainable Smart Cities in India: Challenges and Future Perspectives. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Poonam Sharma, και Swati Rajput. Sustainable Smart Cities in India: Challenges and Future Perspectives. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Sustainable Smart Cities in India: Challenges and Future Perspectives. Springer International Publishing : Imprint: Springer, 2017.