APA引文

Llamas, C. (2011). A question of age. HealthToday Philippines.

芝加哥风格引文

Llamas, Cora. "A Question of Age." HealthToday Philippines 2011.

MLA引文

Llamas, Cora. "A Question of Age." HealthToday Philippines, 2011.

警告：这些引文格式不一定是100％准确.