APA: 
Knutsson, Helena, Knutsson, Kjel (2003). Stone age transitions. Neolithisation in central Scandinavia. 
Documenta Praehistorica, letnik 30, številka 30, str. 49-78. 
URN:NBN:SI:doc-S1A7DG9S from http://www.dlib.si
MLA: 
Knutsson, Helena, Knutsson, Kjel. "Stone age transitions. Neolithisation in central Scandinavia." 
Documenta Praehistorica letnik 30. številka 30 (2003) str. 49-78.
<http://www.dlib.si/?URN=URN:NBN:SI:doc-S1A7DG9S>