Sperling, D., & Cannon, J. S. (2004). The hydrogen energy transition: Moving toward the post petroleum age in transportation. Amsterdam ; Boston: Elsevier.
استشهاد بنمط شيكاغوSperling, Daniel., and James Spencer Cannon. The Hydrogen Energy Transition: Moving Toward the Post Petroleum Age in Transportation. Amsterdam ; Boston: Elsevier, 2004.
MLA استشهادSperling, Daniel., and James Spencer Cannon. The Hydrogen Energy Transition: Moving Toward the Post Petroleum Age in Transportation. Amsterdam ; Boston: Elsevier, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.