APA (7th ed.) Citation

Schaefer, C., Hunter, A., & Boutilier, A. A. (2008). Storm on the horizon. Museum London.

Chicago Style (17th ed.) Citation

Schaefer, Carl, Andrew Hunter, and Alicia Anna Boutilier. Storm on the Horizon. London, Ont.: Museum London, 2008.

MLA (9th ed.) Citation

Schaefer, Carl, et al. Storm on the Horizon. Museum London, 2008.