APA (7th ed.) Zitazioa
Steger, U., Achterberg, W., Blok, K., Bode, H., Frenz, W., Gather, C., . . . Wtscher, F. (2005). Sustainable Development and Innovation in the Energy Sector. Springer Berlin Heidelberg. https://doi.org/10.1007/b138239
Chicago Style (17th ed.) Zitazioa
Steger, Ulrich, et al. Sustainable Development and Innovation in the Energy Sector. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138239.
MLA (9th ed.) Zitazioa
Steger, Ulrich, et al. Sustainable Development and Innovation in the Energy Sector. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138239.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.