Παραπομπή σε μορφή APA (7η εκδ.)

Eicker, U. (2014). Energy efficient buildings with solar and geothermal resources. John Wiley & Sons Inc.. https://doi.org/10.1002/9781118707050

Παραπομπή σε μορφή Chicago (17η εκδ.)

Eicker, Ursula. Energy Efficient Buildings with Solar and Geothermal Resources. Chichester, West Sussex, United Kingdom: John Wiley & Sons Inc., 2014. https://doi.org/10.1002/9781118707050.

Παραπομπή σε μορφή MLA (8th εκδ.)

Eicker, Ursula. Energy Efficient Buildings with Solar and Geothermal Resources. John Wiley & Sons Inc., 2014. https://doi.org/10.1002/9781118707050.