Παραπομπή σε μορφή APA (7η εκδ.)

Reuyl, J. S., & Harman, W. W. (1977). Solar energy in America's future: A preliminary assessment (2nd ed.). Solar Energy Information Services.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Reuyl, John S., και Willis W. Harman. Solar Energy in America's Future: A Preliminary Assessment. 2nd ed. San Mateo, California: Solar Energy Information Services, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Reuyl, John S., και Willis W. Harman. Solar Energy in America's Future: A Preliminary Assessment. 2nd ed. Solar Energy Information Services, 1977.