APA
Hannig M., . (2004). European Instruments of Environmental Protection. Experience and Perspectives in the Course of the Enlargement of the EU towards the East: Ostritz, St. Marienthal, 6-8 March 2003. Bonn: Federal Agency for Nature Conservation.
Chicago
Hannig Michaela, . 2004. European Instruments of Environmental Protection. Experience and Perspectives in the Course of the Enlargement of the EU towards the East: Ostritz, St. Marienthal, 6-8 March 2003. Bonn: Federal Agency for Nature Conservation.
Harvard
Hannig M., . (2004). European Instruments of Environmental Protection. Experience and Perspectives in the Course of the Enlargement of the EU towards the East: Ostritz, St. Marienthal, 6-8 March 2003. Bonn: Federal Agency for Nature Conservation.
MLA
Hannig Michaela, . European Instruments of Environmental Protection. Experience and Perspectives in the Course of the Enlargement of the EU towards the East: Ostritz, St. Marienthal, 6-8 March 2003. Bonn: Federal Agency for Nature Conservation. 2004.
TekstJęzyk: angielski Serie: Naturschutz und Biologische Vielfalt ; H. 3Szczegóły wydania: Bonn : Federal Agency for Nature Conservation, 2004.Opis: 128, IV s. : il., mapy, rys., wykr. ; 24 cm.ISBN: 
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