APA:
Barrull, Joan, Mate, Isabel (2001). First confirmed record of angular roughshark Oxynotus centrina (Linnaeus, 1758) predation on shark egg case of small-spotted catshark Scyliorhinus canicula (Linnaeus, 1758) in Mediterranean waters.
Annales. Series historia naturalis, volume 11, issue 23, str. 23-28.
URN:NBN:SI:DOC-I92JZ27T from http://www.dlib.si
MLA:
Barrull, Joan, Mate, Isabel. "First confirmed record of angular roughshark Oxynotus centrina (Linnaeus, 1758) predation on shark egg case of small-spotted catshark Scyliorhinus canicula (Linnaeus, 1758) in Mediterranean waters."
Annales. Series historia naturalis volume 11. issue 23 (2001) str. 23-28.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-I92JZ27T>