Παραπομπή σε μορφή APA (7η εκδ.)

Nahum, J. S. (2017). Modernization and Political Actions in the Brazilian Amazon: The City of Barcarena, Pará. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nahum, João Santos. Modernization and Political Actions in the Brazilian Amazon: The City of Barcarena, Pará. Cham: Springer International Publishing : Imprint: Springer, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nahum, João Santos. Modernization and Political Actions in the Brazilian Amazon: The City of Barcarena, Pará. Springer International Publishing : Imprint: Springer, 2017.