APA (7th ed.) Citation

British Museum, University of Pennsylvania, University Museum, & Woolley, L. (1927). Ur excavations: Publication of the joint expedition of the British Museum and of the Univ. Museum, Univ. of Pennsylvania, Philadelphia, to Mesopotamia. Trustees of the Two Museums.

Chicago Style (17th ed.) Citation

British Museum, University Museum University of Pennsylvania, and Leonard Woolley. Ur Excavations: Publication of the Joint Expedition of the British Museum and of the Univ. Museum, Univ. of Pennsylvania, Philadelphia, to Mesopotamia. London: Trustees of the Two Museums, 1927.

MLA (8th ed.) Citation

British Museum, et al. Ur Excavations: Publication of the Joint Expedition of the British Museum and of the Univ. Museum, Univ. of Pennsylvania, Philadelphia, to Mesopotamia. Trustees of the Two Museums, 1927.