Katigbak, J. R. (2010). RP joins global initiative to combat nuclear terrorism. Philippine Star.
Chicago Style (17th ed.) CitationKatigbak, Jose Roxas. "RP Joins Global Initiative to Combat Nuclear Terrorism." Philippine Star 2010.
MLA引文Katigbak, Jose Roxas. "RP Joins Global Initiative to Combat Nuclear Terrorism." Philippine Star, 2010.
警告:這些引文格式不一定是100%准確.