APA:
Nikolov, Stoyan Ch., Ivanov, Bojidar, Iankov, Petar, Dambiermont, Jean-Louis (2006). A short review of the status of bonnelli's eagle Hieraaetus fasciatus in Bulgaria.
Acrocephalus, volume 27, issue 128/129, str. 90.
URN:NBN:SI:DOC-7F8X6QIR from http://www.dlib.si
MLA:
Nikolov, Stoyan Ch., Ivanov, Bojidar, Iankov, Petar, Dambiermont, Jean-Louis. "A short review of the status of bonnelli's eagle Hieraaetus fasciatus in Bulgaria."
Acrocephalus volume 27. issue 128/129 (2006) str. 90.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-7F8X6QIR>