APA (7th ed.) Citation

O'Keefe, P., O'Brien, G., & Pearsall, N. (2010). The future of energy use (2nd ed.). Earthscan.

Chicago Style (17th ed.) Citation

O'Keefe, Philip, Geoff O'Brien, and Nicola Pearsall. The Future of Energy Use. 2nd ed. London ; Washington: Earthscan, 2010.

MLA (9th ed.) Citation

O'Keefe, Philip, et al. The Future of Energy Use. 2nd ed. Earthscan, 2010.