APA (7. basım) Alıntı

Severino, H. G. (1989). Mothers are dying from too many pregnancies. Manila Chronicle.

Chicago Style (17. basım) Atıf

Severino, Horacio G. "Mothers Are Dying from Too Many Pregnancies." Manila Chronicle 1989.

MLA (9th ed.) Atıf

Severino, Horacio G. "Mothers Are Dying from Too Many Pregnancies." Manila Chronicle, 1989.