APA (7th ed.) Citation

Gao, Y., & Liu, Q. (2017). Preference Query Analysis and Optimization. Springer Singapore : Imprint: Springer.

Chicago Style (17th ed.) Citation

Gao, Yunjun, and Qing Liu. Preference Query Analysis and Optimization. Singapore: Springer Singapore : Imprint: Springer, 2017.

MLA (8th ed.) Citation

Gao, Yunjun, and Qing Liu. Preference Query Analysis and Optimization. Springer Singapore : Imprint: Springer, 2017.