Alternative Energies

MLA

Ferreira, Germn, and Germán Ferreira. Alternative Energies. Springer Berlin Heidelberg, 2013.

APA

Ferreira, G.Ferreira, G. (2013). Alternative Energies. Springer Berlin Heidelberg.

Chicago

Ferreira, Germn, and Germán Ferreira. Alternative Energies. : Springer Berlin Heidelberg, 2013.