APA   Click to copy
Abd, A. A., Naji, S. Z., Thian, T. C., & Othman, M. R. (2021). Evaluation of hydrogen concentration effect on the natural gas properties and flow performance. International Journal of Hydrogen Energy, 46, 974–983.

Chicago/Turabian   Click to copy
Abd, Ammar Ali, Samah Zaki Naji, Tye Ching Thian, and Mohd Roslee Othman. “Evaluation of Hydrogen Concentration Effect on the Natural Gas Properties and Flow Performance.” International Journal of Hydrogen Energy 46 (2021): 974–983.

MLA   Click to copy
Abd, Ammar Ali, et al. “Evaluation of Hydrogen Concentration Effect on the Natural Gas Properties and Flow Performance.” International Journal of Hydrogen Energy, vol. 46, Elsevier, 2021, pp. 974–83.

@article{abd2021a,
  title = {Evaluation of hydrogen concentration effect on the natural gas properties and flow performance},
  year = {2021},
  journal = {International Journal of Hydrogen Energy},
  pages = {974--983},
  publisher = {Elsevier},
  volume = {46},
  author = {Abd, Ammar Ali and Naji, Samah Zaki and Thian, Tye Ching and Othman, Mohd Roslee}
}