Παραπομπή APA

Westra, L., & Lemons, J. (1995). Perspectives on ecological integrity. Dordrecht: Kluwer Academic Publishers.

Παραπομπή Chicago Style

Westra, Laura, and John Lemons. Perspectives On Ecological Integrity. Dordrecht: Kluwer Academic Publishers, 1995.

Παραπομπή MLA

Westra, Laura, and John Lemons. Perspectives On Ecological Integrity. Dordrecht: Kluwer Academic Publishers, 1995.

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