APA Citation

ProQuest (Firm), & Ekins, P. (2010). Hydrogen energy: Economic and social challenges. London ; Washington, DC: Earthscan.

Chicago Style Citation

ProQuest (Firm), and Paul Ekins. Hydrogen Energy: Economic and Social Challenges. London ; Washington, DC: Earthscan, 2010.

MLA Citation

ProQuest (Firm), and Paul Ekins. Hydrogen Energy: Economic and Social Challenges. London ; Washington, DC: Earthscan, 2010.

Warning: These citations may not always be 100% accurate.