What is the narrator point of view in the novel, Gabriela, Clove and Cinnamon?

Gabriela, Clove and Cinnamon is mostly written from Nacib's point of view, in the third-person, yet in a few sections, Nacib is not even present, and readers are treated to a third-person narrative. The author switches easily, so that readers learn the thoughts of a character like Colonel Ramiro Bastos in one section, Mundinho Falcão in the next, and then a totally different character like Tuísca or Fagundes in another. The language also changes subtly based on the person whose thoughts are being exposed, which clarifies who is thinking what.