Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Martinho, V. J. P. D. (2015). The Agricultural Economics of the 21st Century. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Vítor João Pereira Domingues Martinho. The Agricultural Economics of the 21st Century. Cham: Springer International Publishing : Imprint: Springer, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Vítor João Pereira Domingues Martinho. The Agricultural Economics of the 21st Century. Springer International Publishing : Imprint: Springer, 2015.