What is the author's style in Do Androids Dream of Electric Sheep? by Philip K. Dick?

Noir and the anti-hero are central stylistic components to this book. An anti-hero is a protagonist of a narrative distinctly lacking in heroic qualities. That is, he does not possess outstanding courage, strength, or morals; frequently he is an outsider who has difficulty accepting conventional values. Rick Deckard is an average sort of man who does not have exception skills or strength. He is only a backup bounty hunter, and he has an unsatisfied wife, an electric sheep, and a great deal of doubt about whether he is fit for his profession.