APA citiranje

Birks, H., & Willis, K. (2008). Alpines, trees, and refugia in Europe.

Chicago Style (17th ed.) Citation

Birks, H., and K. Willis. Alpines, Trees, and Refugia in Europe. 2008.

MLA citiranje

Birks, H., and K. Willis. Alpines, Trees, and Refugia in Europe. 2008.

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