Cita APA (7a ed.)
Richarz, C., Schulz, C., & Zeitler, F. (2006). Energy-efficiency upgrades: Principles.Details.Examples (1.vyd.). Edition Detail.
Cita Chicago Style (17a ed.)
Richarz, Clemens, Christina Schulz, y Friedemann Zeitler. Energy-efficiency Upgrades: Principles.Details.Examples. 1.vyd. Munich: Edition Detail, 2006.
Cita MLA (9a ed.)
Richarz, Clemens, et al. Energy-efficiency Upgrades: Principles.Details.Examples. 1.vyd. Edition Detail, 2006.
Precaución: Estas citas no son 100% exactas.