Cita APA (7th ed.)
Sheffield, J. W., & Sheffield, i. (2007). Assessment of Hydrogen Energy for Sustainable Development. Springer Netherlands. https://doi.org/10.1007/978-1-4020-6442-5
Cita Chicago (17th ed.)
Sheffield, John W., i idem Sheffield. Assessment of Hydrogen Energy for Sustainable Development. Dordrecht: Springer Netherlands, 2007. https://doi.org/10.1007/978-1-4020-6442-5.
Cita MLA (9th ed.)
Sheffield, John W., i idem Sheffield. Assessment of Hydrogen Energy for Sustainable Development. Springer Netherlands, 2007. https://doi.org/10.1007/978-1-4020-6442-5.
Atenció: Aquestes cites poden no estar 100% correctes.