APA(7版)引用形式

Various. Harper's Young People, March 30, 1880 An Illustrated Weekly.

Chicagoスタイル(17版)引用形式

Various. Harper's Young People, March 30, 1880 An Illustrated Weekly.

MLA(9版)引用形式

Various. Harper's Young People, March 30, 1880 An Illustrated Weekly.

警告: この引用は必ずしも正確ではありません.