University of Pennsylvania. Museum of Archaeology and Anthropology., Zettler, R. L., Horne, L., Hansen, D. P., & Pittman, H. (1998). Treasures from the royal tombs of Ur. Philadelphia: University of Pennsylvania, Museum of Archaeology and Anthropology.
استشهاد بنمط شيكاغوUniversity of Pennsylvania. Museum of Archaeology and Anthropology., Richard L. Zettler, Lee Horne, Donald P. Hansen, و Holly Pittman. Treasures From the Royal Tombs of Ur. Philadelphia: University of Pennsylvania, Museum of Archaeology and Anthropology, 1998.
MLA استشهادUniversity of Pennsylvania. Museum of Archaeology and Anthropology., et al. Treasures From the Royal Tombs of Ur. Philadelphia: University of Pennsylvania, Museum of Archaeology and Anthropology, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.