APA (7. basım) Alıntı

Velasco, M. M. (2004). RP may top US geothermal energy production in 5 years. Manila Bulletin.

Chicago Style (17. basım) Atıf

Velasco, Myrna M. "RP May Top US Geothermal Energy Production in 5 Years." Manila Bulletin 2004.

MLA (9th ed.) Atıf

Velasco, Myrna M. "RP May Top US Geothermal Energy Production in 5 Years." Manila Bulletin, 2004.