Johnston, R. J., Gregory, D., & Smith, D. M. (1994). The Dictionary of human geography (Third edition, revised and updated.). Blackwell Reference.
Chicago Style (17th ed.) CitationJohnston, R. J., Derek Gregory, and David M. Smith. The Dictionary of Human Geography. Third edition, revised and updated. Oxford, UK ; Cambridge, Mass., USA: Blackwell Reference, 1994.
MLA (9th ed.) CitationJohnston, R. J., et al. The Dictionary of Human Geography. Third edition, revised and updated. Blackwell Reference, 1994.
Warning: These citations may not always be 100% accurate.