International bulletin of the International secretariat of glass- workers / . Information of the International secretariat of glass-workers. Berlin.
Chicago Style (17th ed.) CitationInternational Bulletin of the International Secretariat of Glass- Workers / . Information of the International Secretariat of Glass-workers. Berlin.
MLA (8th ed.) CitationInternational Bulletin of the International Secretariat of Glass- Workers / . Information of the International Secretariat of Glass-workers. Berlin.
Warning: These citations may not always be 100% accurate.