APA način citiranja (7. izdanje)

Cal, B. (2002). Philippines has $26.3 trillion worth of hydrocarbon deposits. Manila Bulletin.

Čikaški stil citiranja (17. izdanje)

Cal, Ben. "Philippines Has $26.3 Trillion Worth of Hydrocarbon Deposits." Manila Bulletin 2002.

MLA način citiranja (9. izdanje)

Cal, Ben. "Philippines Has $26.3 Trillion Worth of Hydrocarbon Deposits." Manila Bulletin, 2002.