APA:
Kogovšek, Janja (1995). Mednarodni simpozij "Karst waters and environmental impacts".
Annales. Series historia naturalis, volume 5, issue 7, str. 270-271.
URN:NBN:SI:DOC-EZM6FSB0 from http://www.dlib.si
MLA:
Kogovšek, Janja. "Mednarodni simpozij "Karst waters and environmental impacts"."
Annales. Series historia naturalis volume 5. issue 7 (1995) str. 270-271.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-EZM6FSB0>