APA ציטוט

Geographic, N. (2009). Engenharia Ecológica A Energia do Sol. National Geographic.

Chicago Style (17th ed.) Citation

Geographic, National. Engenharia Ecológica A Energia Do Sol. National Geographic, 2009.

ציטוט MLA

Geographic, National. Engenharia Ecológica A Energia Do Sol. National Geographic, 2009.