Lazarov, M. (1977). Development and achievements of bibliography on the history of Bulgaria. International Information Centre on the Sources of Balkan History.
Chicago Style (17th ed.) CitationLazarov, Mikhail. Development and Achievements of Bibliography on the History of Bulgaria. Sofia: International Information Centre on the Sources of Balkan History, 1977.
MLA (9th ed.) CitationLazarov, Mikhail. Development and Achievements of Bibliography on the History of Bulgaria. International Information Centre on the Sources of Balkan History, 1977.
Warning: These citations may not always be 100% accurate.