Παραπομπή σε μορφή APA (7η εκδ.)

Nova Science Publishers, Kaplani, E., & Kaplanis, S. (2013). Renewable energy systems: Theory, innovations, and intelligent applications. Nova Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nova Science Publishers, Eleni Kaplani, και Socrates Kaplanis. Renewable Energy Systems: Theory, Innovations, and Intelligent Applications. New York: Nova Publishers, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nova Science Publishers, et al. Renewable Energy Systems: Theory, Innovations, and Intelligent Applications. Nova Publishers, 2013.