APA:
Kranjc, Andrej (1997). Karstology and speleology in Slovenia.
Annales. Series historia naturalis, volume 7, issue 11, str. 95-102.
URN:NBN:SI:DOC-1G3USBT2 from http://www.dlib.si
MLA:
Kranjc, Andrej. "Karstology and speleology in Slovenia."
Annales. Series historia naturalis volume 7. issue 11 (1997) str. 95-102.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-1G3USBT2>