APA(7版)引用形式

Iowa State College. Extension Service. Iowa 4-H leader. Iowa State College, Extension Service.

Chicagoスタイル(17版)引用形式

Iowa State College. Extension Service. Iowa 4-H Leader. Ames: Iowa State College, Extension Service.

MLA(8版)引用形式

Iowa State College. Extension Service. Iowa 4-H Leader. Iowa State College, Extension Service.

警告: この引用は必ずしも正確ではありません.