Παραπομπή σε μορφή APA (7η εκδ.)

Siyag, P. R. (2014). Afforestation, Reforestation and Forest Restoration in Arid and Semi-arid Tropics: A Manual of Technology & Management (2nd ed. 2014.). Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Siyag, Panna Ram. Afforestation, Reforestation and Forest Restoration in Arid and Semi-arid Tropics: A Manual of Technology & Management. 2nd ed. 2014. Dordrecht: Springer Netherlands : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

Siyag, Panna Ram. Afforestation, Reforestation and Forest Restoration in Arid and Semi-arid Tropics: A Manual of Technology & Management. 2nd ed. 2014. Springer Netherlands : Imprint: Springer, 2014.