Pierce, J. C., & Steel, B. S. (2020). Prospects for Alternative Energy Development in the U.S. West . 1st ed. 2017. Springer International Publishing.
استشهاد بنمط شيكاغوPierce, John C., و Brent S. Steel. Prospects for Alternative Energy Development in the U.S. West . 1st Ed. 2017. Springer International Publishing, 2020.
MLA استشهادPierce, John C., و Brent S. Steel. Prospects for Alternative Energy Development in the U.S. West . 1st Ed. 2017. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.