APA (7th ed.) Citation

Willem, . R. A. (1978). A wind energy review: Low-cost wind machines for agricultural and rural applications. National Technical Information Service.

Chicago Style (17th ed.) Citation

Willem, Raymond A. A Wind Energy Review: Low-cost Wind Machines for Agricultural and Rural Applications. Springfield, Va.: National Technical Information Service, 1978.

MLA (9th ed.) Citation

Willem, Raymond A. A Wind Energy Review: Low-cost Wind Machines for Agricultural and Rural Applications. National Technical Information Service, 1978.