Παραπομπή σε μορφή APA (7η εκδ.)

Bellasis, E. S. (1912). Punjab rivers and works: Inundation canals, flood embakments and river training works. E. y F. Spon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bellasis, E. S. Punjab Rivers and Works: Inundation Canals, Flood Embakments and River Training Works. London: E. y F. Spon, 1912.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bellasis, E. S. Punjab Rivers and Works: Inundation Canals, Flood Embakments and River Training Works. E. y F. Spon, 1912.