Bird, J., Curtis, B., Putnam, T., Robertson, G., Tickner, L., & Bird, J. (1993). Mapping the futures: Local cultures, global change. London New York: Routledge.

Bird, John, Barry Curtis, Tim Putnam, George Robertson, Lisa Tickner, and Jon Bird. Mapping the Futures: Local Cultures, Global Change. London New York: Routledge, 1993.

Bird, John, et al. Mapping the Futures: Local Cultures, Global Change. London New York: Routledge, 1993.