Gaya APA

Farret, F, A., Somoes, M, G. (2008). Alternative energy systems: design and analysis with induction generators (2). New York: Taylor & Francis Group, LLC.

Gaya MLA

Farret, Felix, A.., Somoes, M., Godoy. "Alternative energy systems: design and analysis with induction generators". 2 New York: Taylor & Francis Group, LLC, 2008. Text.