Vaughan, C. (2022). Mario Boza, Director and Founder of Costa Rica´s National Park Department.
استشهاد بنمط شيكاغوVaughan, Christopher. Mario Boza, Director and Founder of Costa Rica´s National Park Department. 2022.
MLA استشهادVaughan, Christopher. Mario Boza, Director and Founder of Costa Rica´s National Park Department. 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.