APA:
Bračko, Franc (1996). Labod grbec Cygnus olor.
Acrocephalus, volume 17, issue 75/76, str. 80-81.
URN:NBN:SI:DOC-NR33T0V5 from http://www.dlib.si
MLA:
Bračko, Franc. "Labod grbec Cygnus olor."
Acrocephalus volume 17. issue 75/76 (1996) str. 80-81.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-NR33T0V5>