Cita APA (7th ed.)

Martinez, D., Ebenhack, B. W., & Wagner, T. (2019). Energy efficiency: Concepts and calculations. Elsevier Science.

Cita Chicago (17th ed.)

Martinez, Daniel, Ben W. Ebenhack, i Travis Wagner. Energy Efficiency: Concepts and Calculations. Amsterdam: Elsevier Science, 2019.

Cita MLA (9th ed.)

Martinez, Daniel, et al. Energy Efficiency: Concepts and Calculations. Elsevier Science, 2019.