APA:
Hafner, Polona, Levanič, Tom (2009). Stable carbon isotopes in Norwey spruce (Picea abies (L.) Karst.) tree rings at two sites in Slovenia.
Zbornik gozdarstva in lesarstva, številka 88, str. 43-52.
URN:NBN:SI:DOC-4KM7YNIV from http://www.dlib.si
MLA:
Hafner, Polona, Levanič, Tom. "Stable carbon isotopes in Norwey spruce (Picea abies (L.) Karst.) tree rings at two sites in Slovenia."
Zbornik gozdarstva in lesarstva številka 88 (2009) str. 43-52.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-4KM7YNIV>