Παραπομπή σε μορφή APA (7η εκδ.)

Abegaz, B., & Abegaz, B. (2018). A Tributary Model of State Formation: Ethiopia, 1600-2015 (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-75780-3

Παραπομπή σε μορφή Chicago (17η εκδ.)

Abegaz, Berhanu, και Berhanu Abegaz. A Tributary Model of State Formation: Ethiopia, 1600-2015. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-75780-3.

Παραπομπή σε μορφή MLA (8th εκδ.)

Abegaz, Berhanu, και Berhanu Abegaz. A Tributary Model of State Formation: Ethiopia, 1600-2015. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-75780-3.