APA (7th ed.) Citation

Gregory, K. (1979). environmental processes; a: Physical geography perspective. Dawson.

Chicago Style (17th ed.) Citation

Gregory, K.J. Environmental Processes; a: Physical Geography Perspective. Kent: Dawson, 1979.

MLA (9th ed.) Citation

Gregory, K.J. Environmental Processes; a: Physical Geography Perspective. Dawson, 1979.

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