(1926). Erden, Nullen, Schutzschalten. Braun.
Chicago Style (17th ed.) CitationErden, Nullen, Schutzschalten. Karlsruhe: Braun, 1926.
MLA (9th ed.) CitationErden, Nullen, Schutzschalten. Braun, 1926.
Warning: These citations may not always be 100% accurate.