Which preposition to use with autobiographical

in Occurrences 2%

Possibly autobiographical in the matter of the first play.

of Occurrences 2%

The hardships and loneliness of this part of his life are told under a thin disguise in Dickens's masterpiece, David Copperfield, the most autobiographical of his novels.

for Occurrences 1%

It is elevated in sentiment, classical in form,in substance, biographical in relation to Keats, and in some minor degree autobiographical for Shelley himself.

Which preposition to use with  autobiographical