APA引文

Kalaw-Tirol, L. Eugenia Duran Apostol: Unlikely hero.

芝加哥风格引文

Kalaw-Tirol, Lorna. Eugenia Duran Apostol: Unlikely Hero.

MLA引文

Kalaw-Tirol, Lorna. Eugenia Duran Apostol: Unlikely Hero.

警告：这些引文格式不一定是100％准确.