APA:
Hass, Ruth (2012). The canonical coloring graph of trees and cycles.
Ars mathematica contemporanea, volume 5, issue 1, str. 149-157.
URN:NBN:SI:DOC-E1NDPMMF from http://www.dlib.si
MLA:
Hass, Ruth. "The canonical coloring graph of trees and cycles."
Ars mathematica contemporanea volume 5. issue 1 (2012) str. 149-157.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-E1NDPMMF>