Não informado. Agricultural reviews and manuals. Agricultural Research Service.
Chicagoスタイル(17版)引用形式Não informado. Agricultural Reviews and Manuals. New Orleans, La: Agricultural Research Service.
MLA(8版)引用形式Não informado. Agricultural Reviews and Manuals. Agricultural Research Service.
警告: この引用は必ずしも正確ではありません.