APA   Click to copy
Birzer, C., & Doolan, C. J. (2009). Quasi-one-dimensional model of hydrogen-fueled scramjet combustors. Journal of Propulsion and Power, 25, 1220–1225.

Chicago/Turabian   Click to copy
Birzer, C., and C.J. Doolan. “Quasi-One-Dimensional Model of Hydrogen-Fueled Scramjet Combustors.” Journal of Propulsion and Power 25 (2009): 1220–1225.

MLA   Click to copy
Birzer, C., and C. J. Doolan. “Quasi-One-Dimensional Model of Hydrogen-Fueled Scramjet Combustors.” Journal of Propulsion and Power, vol. 25, 2009, pp. 1220–25.

@article{birzer2009a,
  title = {Quasi-one-dimensional model of hydrogen-fueled scramjet combustors},
  year = {2009},
  journal = {Journal of Propulsion and Power},
  pages = {1220-1225},
  volume = {25},
  author = {Birzer, C. and Doolan, C.J.}
}