T͡Sentŭr za nauchno-tekhnicheska informat͡sii͡a i dokumentat͡sii͡a, Bŭlgarska akademii͡a na naukite. T͡Sentŭr za nauchna informat͡sii͡a i dokumentat͡sii͡a, & Bŭlgarska akademii͡a na naukite. T͡Sentralna biblioteka. (1958). Abstracts of Bulgarian scientific literature: Bulletin d'analyses de la littérature scientifique bulgare. Economie et droit.
Chicago Style (17th ed.) CitationT͡Sentŭr za nauchno-tekhnicheska informat͡sii͡a i dokumentat͡sii͡a, Bŭlgarska akademii͡a na naukite. T͡Sentŭr za nauchna informat͡sii͡a i dokumentat͡sii͡a, and Bŭlgarska akademii͡a na naukite. T͡Sentralna biblioteka. Abstracts of Bulgarian Scientific Literature: Bulletin D'analyses De La Littérature Scientifique Bulgare. Economie Et Droit. Sofia, Bulgarian Academy of Sciences, Dept. of Scientific and Technical Information and Documentation, 1958.
MLA (8th ed.) CitationT͡Sentŭr za nauchno-tekhnicheska informat͡sii͡a i dokumentat͡sii͡a, et al. Abstracts of Bulgarian Scientific Literature: Bulletin D'analyses De La Littérature Scientifique Bulgare. Economie Et Droit. 1958.