Srbija i Beograd.
APA Citation
Popović, D. J. (1950). Srbija i Beograd. Beograd: [publisher not identified].
MLA Citation
Popović, Dušan J. Srbija I Beograd. Beograd: [publisher not identified], 1950.
Warning: These citations may not always be complete (especially for serials).