APA:
Pint, John (2006). Vulcanospeleology in Saudi Arabia.
Acta carsologica, volume 35, issue 1, str. 107-119.
URN:NBN:SI:DOC-P8JY3TEV from http://www.dlib.si
MLA:
Pint, John. "Vulcanospeleology in Saudi Arabia."
Acta carsologica volume 35. issue 1 (2006) str. 107-119.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-P8JY3TEV>