Cita APA (7a ed.)

Park, J., & Redford, R. (1981). The wind power book. Chesire Books.

Cita Chicago Style (17a ed.)

Park, Jack, y Robert Redford. The Wind Power Book. Palo Alto: Chesire Books, 1981.

Cita MLA (9a ed.)

Park, Jack, y Robert Redford. The Wind Power Book. Chesire Books, 1981.