Centre for Industrial Development (United Nations). (1967). Fertilizer manual. United Nations.
Chicagoスタイル(17版)引用形式Centre for Industrial Development (United Nations). Fertilizer Manual. New York: United Nations, 1967.
MLA(9版)引用形式Centre for Industrial Development (United Nations). Fertilizer Manual. United Nations, 1967.
警告: この引用は必ずしも正確ではありません.