APA (7th ed.) Citation

Twidell, J. W. (2011). A guide to small wind energy conversion systems (1. paperback ed.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Twidell, John W. A Guide to Small Wind Energy Conversion Systems. 1. paperback ed. Cambridge [u.a.]: Cambridge Univ. Press, 2011.

MLA (9th ed.) Citation

Twidell, John W. A Guide to Small Wind Energy Conversion Systems. 1. paperback ed. Cambridge Univ. Press, 2011.