APA (7th ed.) Citation

Arroyo Guardeño, D., Díaz Vico, J., & Hernández Encinas, L. (2019). Blockchain. CSIC.

Chicago Style (17th ed.) Citation

Arroyo Guardeño, David, Jesús Díaz Vico, and Luis Hernández Encinas. Blockchain. Madrid: CSIC, 2019.

MLA (9th ed.) Citation

Arroyo Guardeño, David, et al. Blockchain. CSIC, 2019.