APA aipamena

Ansuategi, A., Delgado, J., & Galarraga, I. (2015). Green Energy and Efficiency: An Economic Perspective. Springer.

Chicago Style aipamena

Ansuategi, Alberto, Juan Delgado, và Ibon Galarraga. Green Energy and Efficiency: An Economic Perspective. Springer, 2015.

MLA aipamena

Ansuategi, Alberto, Juan Delgado, và Ibon Galarraga. Green Energy and Efficiency: An Economic Perspective. Springer, 2015.

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