White, M. (2022). Complete national parks of the United States: 400+ parks, monuments, battlefields, historic sites, scenic trails, recreation areas, and seashores (Third edition.). National Geographic.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)White, Mel. Complete National Parks of the United States: 400+ Parks, Monuments, Battlefields, Historic Sites, Scenic Trails, Recreation Areas, and Seashores. Third edition. Washington, D.C.: National Geographic, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)White, Mel. Complete National Parks of the United States: 400+ Parks, Monuments, Battlefields, Historic Sites, Scenic Trails, Recreation Areas, and Seashores. Third edition. National Geographic, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.