APA (7th ed.) Citation

Dubber, M. D., Valverde, M., & Valverde, M. (2008). Police and the liberal state. Stanford Law Books.

Chicago Style (17th ed.) Citation

Dubber, Markus Dirk, Mariana Valverde, and Mariana Valverde. Police and the Liberal State. Stanford, Calif: Stanford Law Books, 2008.

MLA (8th ed.) Citation

Dubber, Markus Dirk, et al. Police and the Liberal State. Stanford Law Books, 2008.