Cita APA (7a ed.)

Piggott, H. (1997). Windpower workshop: Building your own wind turbine. The Centre for Alternative Technology.

Cita Chicago Style (17a ed.)

Piggott, Hugh. Windpower Workshop: Building Your Own Wind Turbine. Powys: The Centre for Alternative Technology, 1997.

Cita MLA (8a ed.)

Piggott, Hugh. Windpower Workshop: Building Your Own Wind Turbine. The Centre for Alternative Technology, 1997.