APA (7th ed.) Citation

(1981). Proceedings: А.Scientific sections, B.Symposia, C.Meetings on specialized topics, D.Commemorations.

Chicago Style (17th ed.) Citation

Proceedings: А.Scientific Sections, B.Symposia, C.Meetings on Specialized Topics, D.Commemorations. Bucharest, 1981.

MLA (8th ed.) Citation

Proceedings: А.Scientific Sections, B.Symposia, C.Meetings on Specialized Topics, D.Commemorations. 1981.

Warning: These citations may not always be 100% accurate.