Hume, W. F., & Little, O. H. Geological map: (north-eastern section), (north-western section), (south-eastern section), (south-western section).
استشهاد بنمط شيكاغوHume, W. F., و O. H. Little. Geological Map: (north-eastern Section), (north-western Section), (south-eastern Section), (south-western Section).
MLA استشهادHume, W. F., و O. H. Little. Geological Map: (north-eastern Section), (north-western Section), (south-eastern Section), (south-western Section).
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.