Cita APA (7th ed.)

Troi, A., & Bastian, Z. (2015). Energy efficiency solutions for historical buildings: A handbook. Birkhäuser Verlag GmbH.

Cita Chicago (17th ed.)

Troi, Alexandra, i Zeno Bastian. Energy Efficiency Solutions for Historical Buildings: A Handbook. Basel, [Switzerland]: Birkhäuser Verlag GmbH, 2015.

Cita MLA (9th ed.)

Troi, Alexandra, i Zeno Bastian. Energy Efficiency Solutions for Historical Buildings: A Handbook. Birkhäuser Verlag GmbH, 2015.