APA (7e ed.) Bronvermelding

Estrada, E. (2003). Quadruplets born ; 3 die after hospital runaround. Manila Times.

Chicago (17e ed.) Bronvermelding

Estrada, Eric. "Quadruplets Born ; 3 Die After Hospital Runaround." Manila Times 2003.

MLA (9e ed.) Bronvermelding

Estrada, Eric. "Quadruplets Born ; 3 Die After Hospital Runaround." Manila Times, 2003.

Let op: Deze citaties zijn niet altijd 100% accuraat.