APA (7th ed.) Zitazioa
ebrary, Inc, Sperling, D., & Cannon, J. S. (2004). The hydrogen energy transition: Moving toward the post petroleum age in transportation. Elsevier.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Daniel Sperling, eta James Spencer Cannon. The Hydrogen Energy Transition: Moving Toward the Post Petroleum Age in Transportation. Amsterdam ; Boston: Elsevier, 2004.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. The Hydrogen Energy Transition: Moving Toward the Post Petroleum Age in Transportation. Elsevier, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.