APA (7th ed.) Citation

Time-Life Books. (1993). Sumer: Cities of Eden. Time-Life Books.

Chicago Style (17th ed.) Citation

Time-Life Books. Sumer: Cities of Eden. Alexandria, Va: Time-Life Books, 1993.

MLA (9th ed.) Citation

Time-Life Books. Sumer: Cities of Eden. Time-Life Books, 1993.