Cita APA

Mentrup, W. (1968). Rules of German Orthography. Bibliographisches Institut.

Citación estilo Chicago

Mentrup, Wolfgang. Rules of German Orthography. Zurich: Bibliographisches Institut, 1968.

Cita MLA

Mentrup, Wolfgang. Rules of German Orthography. Bibliographisches Institut, 1968.

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