APA: 
Abdellatif, Azmy Ahmed (2015). Assessment of serum levels of granulocyte-macrophage colony-stimulating factor (GM-CSF) among non-segmental vitiligo patients. 
Acta dermatovenerologica Alpina, Pannonica et Adriatica, letnik 24, številka 3, str. 43-45. 
URN:NBN:SI:doc-PVLJQWNQ from http://www.dlib.si
 
                           MLA: 
Abdellatif, Azmy Ahmed. "Assessment of serum levels of granulocyte-macrophage colony-stimulating factor (GM-CSF) among non-segmental vitiligo patients." 
Acta dermatovenerologica Alpina, Pannonica et Adriatica letnik 24. številka 3 (2015) str. 43-45.
<http://www.dlib.si/?URN=URN:NBN:SI:doc-PVLJQWNQ>