Energy Technology 2021
  MLA
  Alafara Abdullahi Baba, et al. Energy Technology 2021. Springer International Publishing, 2021.
  APA
  Alafara Abdullahi Baba, A. Abdullahi Baba, Guillen, D. P, Neelameggham, N. R, Peng, H., Zhang, L., & Zhong, Y. (2021). Energy Technology 2021. Springer International Publishing.
  Chicago
  Alafara Abdullahi Baba, Donna P Guillen, Neale R Neelameggham, Hong Peng, Lei Zhang, and Yulin Zhong. Energy Technology 2021. : Springer International Publishing, 2021.