APA (7 ম সংস্করণ) উদ্ধৃতি

Eicker, U. (2014). Energy efficient buildings with solar and geothermal resources. John Wiley & Sons Inc..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Eicker, Ursula. Energy Efficient Buildings with Solar and Geothermal Resources. John Wiley & Sons Inc., 2014.