National Fertilizer Association. Proceedings of the ... annual convention of the National Fertilizer Association. [publisher not identified].
Chicago Style (17th ed.) CitationNational Fertilizer Association. Proceedings of the ... Annual Convention of the National Fertilizer Association. [Place of publication not identified]: [publisher not identified].
MLA (9th ed.) CitationNational Fertilizer Association. Proceedings of the ... Annual Convention of the National Fertilizer Association. [publisher not identified].
Warning: These citations may not always be 100% accurate.