APA (7th ed.) Citation

Lloyd, S. (11). The Oldest City of Sumeria: Establishing the Origins of Eridu.

Chicago Style (17th ed.) Citation

Lloyd, Seton. The Oldest City of Sumeria: Establishing the Origins of Eridu. 11.

MLA (8th ed.) Citation

Lloyd, Seton. The Oldest City of Sumeria: Establishing the Origins of Eridu. 11.

Warning: These citations may not always be 100% accurate.