APA (7th ed.) Citation

Baumann, H., Humphries, S., & Renner, H. P. (1969). The Land of Ur. Oxford University Press.

Chicago Style (17th ed.) Citation

Baumann, Hans, Stella Humphries, and Hans Peter Renner. The Land of Ur. London: Oxford University Press, 1969.

MLA (9th ed.) Citation

Baumann, Hans, et al. The Land of Ur. Oxford University Press, 1969.