APA (7th ed.) Citation

Krishnan, S., Balas, V. E., Golden, J., Robinson, Y. H., & Kumar, R. (2021). Blockchain for Smart Cities. Elsevier.

Chicago Style (17th ed.) Citation

Krishnan, Saravanan, Valentina Emilia Balas, Julie Golden, Y. Harold Robinson, and Raghvendra Kumar. Blockchain for Smart Cities. Amsterdam: Elsevier, 2021.

MLA (8th ed.) Citation

Krishnan, Saravanan, et al. Blockchain for Smart Cities. Elsevier, 2021.