APA (7th ed.) Citation

Ward, A., & Ward, L. (2009). The Ashgate research companion to federalism. Ashgate.

Chicago Style (17th ed.) Citation

Ward, Ann, and Lee Ward. The Ashgate Research Companion to Federalism. Farnham, England ;Burlington, Vermont: Ashgate, 2009.

MLA (9th ed.) Citation

Ward, Ann, and Lee Ward. The Ashgate Research Companion to Federalism. Ashgate, 2009.