Παραπομπή APA

Edwin D Ongley. (1996). FAO irrigation and drainage paper N.55: Control of water pollution from agriculture. Rome: FAO.

Παραπομπή Chicago Style

Edwin D Ongley. FAO Irrigation and Drainage Paper N.55: Control of Water Pollution From Agriculture. Rome: FAO, 1996.

Παραπομπή MLA

Edwin D Ongley. FAO Irrigation and Drainage Paper N.55: Control of Water Pollution From Agriculture. Rome: FAO, 1996.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.