Cita APA

Wrixon, G., & Rooney, A. P. (1993). Renewable energy - 2000. Springer-Verlag.

Chicago Edition Citation

Wrixon, G.T, i A.-M.E. Palz Rooney. Renewable Energy - 2000. New York: Springer-Verlag, 1993.

Cita MLA

Wrixon, G.T, i A.-M.E. Palz Rooney. Renewable Energy - 2000. Springer-Verlag, 1993.