APA (7th ed.) Citation

Walter, R. (2000). Zeiss 1905 - 1945. Böhlau.

Chicago Style (17th ed.) Citation

Walter, Rolf. Zeiss 1905 - 1945. Köln [u.a.]: Böhlau, 2000.

MLA (9th ed.) Citation

Walter, Rolf. Zeiss 1905 - 1945. Böhlau, 2000.

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