APA (7th ed.) Citation

Hackleman, M. A. (1976). Wind and windspinners: A 'nuts and bolts' approach to wind/electric systems (4th printing.). Earthmind.

Chicago Style (17th ed.) Citation

Hackleman, Michael A. Wind and Windspinners: A 'Nuts and Bolts' Approach to Wind/electric Systems. 4th printing. Mariposa, Calif.: Earthmind, 1976.

MLA (9th ed.) Citation

Hackleman, Michael A. Wind and Windspinners: A 'Nuts and Bolts' Approach to Wind/electric Systems. 4th printing. Earthmind, 1976.