APA (7th ed.) Citation

Thalheim, B., & Libkin, L. (1998). Semantics in databases. Springer.

Chicago Style (17th ed.) Citation

Thalheim, B., and Leonid Libkin. Semantics in Databases. Berlin ; New York: Springer, 1998.

MLA (8th ed.) Citation

Thalheim, B., and Leonid Libkin. Semantics in Databases. Springer, 1998.