Não informado. (1963). Zeiss information. Jenoptik Carl Zeiss Jena GmbH.
Chicago Style (17th ed.) CitationNão informado. Zeiss Information. Oberkochen, Alemanha: Jenoptik Carl Zeiss Jena GmbH, 1963.
MLA (8th ed.) CitationNão informado. Zeiss Information. Jenoptik Carl Zeiss Jena GmbH, 1963.
Warning: These citations may not always be 100% accurate.