APA(7版)引用形式

(2011). Gerd: What is it? HealthToday Philippines.

Chicagoスタイル(17版)引用形式

"Gerd: What Is It?" HealthToday Philippines 2011.

MLA(9版)引用形式

"Gerd: What Is It?" HealthToday Philippines, 2011.

警告: この引用は必ずしも正確ではありません.