APA (7th ed.) Citation

Ogden, J. M., & Williams, R. H. (1989). Solar hydrogen: Moving beyond fossils fuels. World Resources Institute.

Chicago Style (17th ed.) Citation

Ogden, Joan M., and Robert H. Williams. Solar Hydrogen: Moving Beyond Fossils Fuels. Washington, DC: World Resources Institute, 1989.

MLA (9th ed.) Citation

Ogden, Joan M., and Robert H. Williams. Solar Hydrogen: Moving Beyond Fossils Fuels. World Resources Institute, 1989.