The narrator tells the story in the third person, but with the words, tone, and way of thinking of a character, without quotation marks or "he thought": the voice of the narrator and that of the character blend together.
In Quincas Borba
Tilbury was not a carriage
The phrase "Tilbury was not a carriage" sounds like Rubião's own reasoning, told without quotation marks or "he thought": the narrator's voice blends with that of the character who rewrites the rule to get what he wants.
Chapters LVIII to LXVII: The Atalaia, the Rescue, and Maria Benedita, the narrator
How good it was to feel like an adored god
Chapters CXIX to CXXXII: Marriage, Rupture, and the Offended Major, the narrator
Delirium, yes, that is what it was; it had the sincerity of speech, like someone who sees or has really seen the things he relates
Chapters CXLVIII to CLIX: The Delirium in Sofia's Coupé, the narrator
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