APA
Wika S., Wozniak G., . (2007). Threats, protection and transformation of vegetation of the Upper Silesia and adjacent areas. Katowice: Upper Silesian Nature Heritage Centre.
Chicago
Wika Stanislaw, Wozniak Gabriela, . 2007. Threats, protection and transformation of vegetation of the Upper Silesia and adjacent areas. Katowice: Upper Silesian Nature Heritage Centre.
Harvard
Wika S., Wozniak G., . (2007). Threats, protection and transformation of vegetation of the Upper Silesia and adjacent areas. Katowice: Upper Silesian Nature Heritage Centre.
MLA
Wika Stanislaw, Wozniak Gabriela, . Threats, protection and transformation of vegetation of the Upper Silesia and adjacent areas. Katowice: Upper Silesian Nature Heritage Centre. 2007.
TekstJęzyk: angielski Szczegóły wydania: Katowice : Upper Silesian Nature Heritage Centre, 2007.Opis: 175 s. : il., rys., wykr. ; 24 cm.ISBN: 
do korzystania na miejscu