In German capitalize all nouns and all adjectives derived from the names of persons but not those derived from other proper nouns.
_Geschichte des deutsches Reich_ _Die Homerische Frage_.
e.

In Danish capitalize all nouns.
f.

In Dutch capitalize all nouns and all adjectives derived from proper nouns.
34.

Titles of ancient manuscripts.
_Codex Alexandrinus._ 35.

In titles of books, etc.