Cita APA (7th ed.)

Spruce, C., Spruce, C. J., & Dexter, A. (1993). Simulation and control of windfarms.

Cita Chicago (17th ed.)

Spruce, C., Christopher John Spruce, i A. Dexter. Simulation and Control of Windfarms. 1993.

Cita MLA (9th ed.)

Spruce, C., et al. Simulation and Control of Windfarms. 1993.