Cita APA

Zygierewicz, A., Egenhofer, C., Núñez Ferrer, J., Fawcett, T., Rosenow, J., & al, E. (2016). Implementation of the energy efficiency directive (2012/27/EU): Energy efficiency obligation schemes. European Parliamentary Research Service.

Citación estilo Chicago

Zygierewicz, A., C. Egenhofer, J. Núñez Ferrer, T. Fawcett, J. Rosenow, and Et al. Implementation of the Energy Efficiency Directive (2012/27/EU): Energy Efficiency Obligation Schemes. European Parliamentary Research Service, 2016.

Cita MLA

Zygierewicz, A., et al. Implementation of the Energy Efficiency Directive (2012/27/EU): Energy Efficiency Obligation Schemes. European Parliamentary Research Service, 2016.