APA (7th ed.) Citation

Eldridge, F. R. (1975). Wind machines. {Report, October 1975}: Grant No. AER-75-12937. Solar Energy Information Services.

Chicago Style (17th ed.) Citation

Eldridge, Frank R. Wind Machines. {Report, October 1975}: Grant No. AER-75-12937. San Mateo: Solar Energy Information Services, 1975.

MLA (8th ed.) Citation

Eldridge, Frank R. Wind Machines. {Report, October 1975}: Grant No. AER-75-12937. Solar Energy Information Services, 1975.