APA (7th ed.) Citation

Institute of British Geographers, Gardiner, V., & Johnston, R. J. (1991). The Changing geography of the United Kingdom (2nd ed.). Routledge.

Chicago Style (17th ed.) Citation

Institute of British Geographers, V. Gardiner, and R. J. Johnston. The Changing Geography of the United Kingdom. 2nd ed. New York, NY: Routledge, 1991.

MLA (9th ed.) Citation

Institute of British Geographers, et al. The Changing Geography of the United Kingdom. 2nd ed. Routledge, 1991.