Citace podle APA (7th ed.)

Polunin, M. (1979). Minerals: What they are and why we need them. Thorsons.

Citace podle Chicago (17th ed.)

Polunin, Miriam. Minerals: What They Are and Why We Need Them. Wellingborough: Thorsons, 1979.

Citace podle MLA (8th ed.)

Polunin, Miriam. Minerals: What They Are and Why We Need Them. Thorsons, 1979.

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