Camacho, E. (2011). The Puerto Armuelles Earthquake (Southwestern Panama) of July 18, 1934.
استشهاد بنمط شيكاغوCamacho, Eduardo. The Puerto Armuelles Earthquake (Southwestern Panama) of July 18, 1934. 2011.
MLA استشهادCamacho, Eduardo. The Puerto Armuelles Earthquake (Southwestern Panama) of July 18, 1934. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.