Ahtiainen, H. (2010). From ecosystem services to benefits of the Baltic Sea - indicators and threats. Nordic Council of Ministers. https://doi.org/10.6027/TN2010-544
Chicago-Zitierstil (17. Ausg.)Ahtiainen, Heini. From Ecosystem Services to Benefits of the Baltic Sea - Indicators and Threats. Copenhagen K: Nordic Council of Ministers, 2010. https://doi.org/10.6027/TN2010-544.
MLA-Zitierstil (9. Ausg.)Ahtiainen, Heini. From Ecosystem Services to Benefits of the Baltic Sea - Indicators and Threats. Nordic Council of Ministers, 2010. https://doi.org/10.6027/TN2010-544.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.