Macdougall, J. D. (2011). Why geology matters: Decoding the past, anticipating the future. University of California Press.
استشهاد بنمط شيكاغوMacdougall, J. D. Why Geology Matters: Decoding the Past, Anticipating the Future. Berkeley: University of California Press, 2011.
MLA استشهادMacdougall, J. D. Why Geology Matters: Decoding the Past, Anticipating the Future. University of California Press, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.