APA: 
Sauro, Ugo (2000). Coastal speleogenesis and collapsing by emptying of karst breccia-pipes on the marine cliffs of the Gargano peninsula (Apulia, Italy). 
Acta carsologica, letnik 29, številka 2, str. 185-193. 
URN:NBN:SI:DOC-SANAHTQ8 from http://www.dlib.si
MLA: 
Sauro, Ugo. "Coastal speleogenesis and collapsing by emptying of karst breccia-pipes on the marine cliffs of the Gargano peninsula (Apulia, Italy)." 
Acta carsologica letnik 29. številka 2 (2000) str. 185-193.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-SANAHTQ8>