APA-referens (7:e uppl.)
ebrary, Inc. (1996). Use of reclaimed water and sludge in food crop production. National Academy Press.
Chicago-referens (17:e uppl.)
ebrary, Inc. Use of Reclaimed Water and Sludge in Food Crop Production. Washington, D.C.: National Academy Press, 1996.
MLA-referens (9:e uppl.)
ebrary, Inc. Use of Reclaimed Water and Sludge in Food Crop Production. National Academy Press, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.