APA (7. basım) Alıntı

US soon to leapfrog Saudi, Russia as top oil producer. The Philippine Star.

Chicago Style (17. basım) Atıf

"US Soon to Leapfrog Saudi, Russia as Top Oil Producer." The Philippine Star .

MLA (9th ed.) Atıf

"US Soon to Leapfrog Saudi, Russia as Top Oil Producer." The Philippine Star, .