APA (7th ed.) Citation

Hall, C. M., & Johnston, M. (1995). Polar tourism: Tourism in the Arctic and Antarctic regions. Wiley.

Chicago Style (17th ed.) Citation

Hall, C. M., and Margaret Johnston. Polar Tourism: Tourism in the Arctic and Antarctic Regions. Chichester [Eng.]: Wiley, 1995.

MLA (9th ed.) Citation

Hall, C. M., and Margaret Johnston. Polar Tourism: Tourism in the Arctic and Antarctic Regions. Wiley, 1995.