Cholpanov, B., Gi︠u︡zelev, V., & Mitev, S. (1968). Belezhiti bŭlgari. Dŭrzh. voenno izd-vo.
Chicago Style (17th ed.) CitationCholpanov, Boris, Vasil Gi︠u︡zelev, and Simeon Mitev. Belezhiti Bŭlgari. Sofii︠a︡: Dŭrzh. voenno izd-vo, 1968.
MLA (9th ed.) CitationCholpanov, Boris, et al. Belezhiti Bŭlgari. Dŭrzh. voenno izd-vo, 1968.
Warning: These citations may not always be 100% accurate.