Παραπομπή APA

Greenwood, N. H., & Edwards, J. M. B. (1973). Human environments and natural systems: A conflict of dominion. North Scituate, Mass: Duxbury Press.

Παραπομπή Chicago Style

Greenwood, Ned H., and J. M. B. Edwards. Human Environments and Natural Systems: A Conflict of Dominion. North Scituate, Mass: Duxbury Press, 1973.

Παραπομπή MLA

Greenwood, Ned H., and J. M. B. Edwards. Human Environments and Natural Systems: A Conflict of Dominion. North Scituate, Mass: Duxbury Press, 1973.

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