APA (7th ed.) Citation

Universitas Islam Riau, issuing body. (2012). Journal of earth energy engineering. Universitas Islam Riau Press.

Chicago Style (17th ed.) Citation

Universitas Islam Riau, issuing body. Journal of Earth Energy Engineering. Pakanbaru, Indonesia: Universitas Islam Riau Press, 2012.

MLA (9th ed.) Citation

Universitas Islam Riau, issuing body. Journal of Earth Energy Engineering. Universitas Islam Riau Press, 2012.