APA:
Dunger, Otto Baron, Omčikus, Aleksandar (1937). Kralj Petar II i Knez Namesnik Pavle, potomci starih srpskih vladalaca. -King Petar II and Prince Regent Paul, Descendants of the Ancient Serbian Kings. URN:NBN:SI:DOC-4HATNEAR from http://www.dlib.si
MLA:
Dunger, Otto Baron, Omčikus, Aleksandar.
Kralj Petar II i Knez Namesnik Pavle, potomci starih srpskih vladalaca. -King Petar II and Prince Regent Paul, Descendants of the Ancient Serbian Kings.
Grafica, 1937.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-4HATNEAR>