Chilean Nitrate of Soda Educational Bureau. Food for plants (15th ed.). [s.n..
Chicago Style (17th ed.) CitationChilean Nitrate of Soda Educational Bureau. Food for Plants. 15th ed. New York: [s.n..
MLA citiranjeChilean Nitrate of Soda Educational Bureau. Food for Plants. 15th ed. [s.n..
Opozorilo: Ti citati niso vedno 100% točni.