APA (7th ed.) Citation

Spratt, S., Simms, A., Neitzert, E., & Ryan-Collins, J. (2009). The great transition. London.

Chicago Style (17th ed.) Citation

Spratt, Stephen, Andrew Simms, Eva Neitzert, and Josh Ryan-Collins. The Great Transition. London, 2009.

MLA (8th ed.) Citation

Spratt, Stephen, et al. The Great Transition. London, 2009.