APA Citation

Grebe, P. (1963). Duden. [S.l.]: Bibliographisches Institut.

Chicago Style Citation

Grebe, Paul. Duden. [S.l.]: Bibliographisches Institut, 1963.

MLA Citation

Grebe, Paul. Duden. [S.l.]: Bibliographisches Institut, 1963.

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