Παραπομπή σε μορφή APA (7η εκδ.)

Howell, D. (1979). Your solar energy home: Including wind and methane applications. Pergamon Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Howell, Derek. Your Solar Energy Home: Including Wind and Methane Applications. Oxford: Pergamon Press, 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Howell, Derek. Your Solar Energy Home: Including Wind and Methane Applications. Pergamon Press, 1979.