APA (7th ed.) Citation

Williams, M., Bureau, M., & Cappellari, M. (2009). A Shared Tully-Fisher Relation for Spirals and S0 Galaxies.

Chicago Style (17th ed.) Citation

Williams, M., M. Bureau, and M. Cappellari. A Shared Tully-Fisher Relation for Spirals and S0 Galaxies. 2009.

MLA (9th ed.) Citation

Williams, M., et al. A Shared Tully-Fisher Relation for Spirals and S0 Galaxies. 2009.