APA (7th ed.) Citation

Herbert, D. T., & Johnston, R. J. (1981). Geography and the urban environment. Wiley.

Chicago Style (17th ed.) Citation

Herbert, David T., and R. J. Johnston. Geography and the Urban Environment. Chichester: Wiley, 1981.

MLA (9th ed.) Citation

Herbert, David T., and R. J. Johnston. Geography and the Urban Environment. Wiley, 1981.