Παραπομπή σε μορφή APA (7η εκδ.)

Eldridge, F. R. (1975). Wind energy conversion systems: Proceedings of the Second Workshop on wind energy conversion systems. National Technical Information Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Eldridge, Frank R. Wind Energy Conversion Systems: Proceedings of the Second Workshop on Wind Energy Conversion Systems. Springfield: National Technical Information Service, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Eldridge, Frank R. Wind Energy Conversion Systems: Proceedings of the Second Workshop on Wind Energy Conversion Systems. National Technical Information Service, 1975.