APA (7th ed.) Citation

Αξαόπουλος, Π. Ι. (2011). Solar thermal conversion: Active solar systems. Συμμετρία : United Nations Educational, Scientific and Cultural Organization : with thw support of Venice Office.

Chicago Style (17th ed.) Citation

Αξαόπουλος, Πέτρος Ι. Solar Thermal Conversion: Active Solar Systems. Αθήνα: Συμμετρία : United Nations Educational, Scientific and Cultural Organization : with thw support of Venice Office, 2011.

MLA (8th ed.) Citation

Αξαόπουλος, Πέτρος Ι. Solar Thermal Conversion: Active Solar Systems. Συμμετρία : United Nations Educational, Scientific and Cultural Organization : with thw support of Venice Office, 2011.

Warning: These citations may not always be 100% accurate.