APA:
Osborne, R. Armstrong L. (2004). The troubles with cupolas.
Acta carsologica, volume 33, issue 2, str. 9-36.
URN:NBN:SI:DOC-8P0GD440 from http://www.dlib.si
MLA:
Osborne, R. Armstrong L.. "The troubles with cupolas."
Acta carsologica volume 33. issue 2 (2004) str. 9-36.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-8P0GD440>