APA:
Boev, Zlatozar (2009). Status of the gannet Morus bassanus in the Black sea region (E Bulgaria).
Acrocephalus, volume 30, issue 140, str. 31-34.
URN:NBN:SI:DOC-DDHCRHAA from http://www.dlib.si
MLA:
Boev, Zlatozar. "Status of the gannet Morus bassanus in the Black sea region (E Bulgaria)."
Acrocephalus volume 30. issue 140 (2009) str. 31-34.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-DDHCRHAA>