APA:
Self, Charles A., Mullan, Graham (2005). Rapid karst development in an english quartzitic sandstone.
Acta carsologica, letnik 34, številka 2, str. 415-424.
URN:NBN:SI:DOC-1FIN9W5Q from http://www.dlib.si
MLA:
Self, Charles A., Mullan, Graham. "Rapid karst development in an english quartzitic sandstone."
Acta carsologica letnik 34. številka 2 (2005) str. 415-424.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-1FIN9W5Q>