APA(7版)引用形式
(1935). The national geographical magazine: Index (January-June,1935) (ed.). National geographical society.
Chicagoスタイル(17版)引用形式
The National Geographical Magazine: Index (January-June,1935). ed. Washington: National geographical society, 1935.
MLA(9版)引用形式
The National Geographical Magazine: Index (January-June,1935). ed. National geographical society, 1935.
警告: この引用は必ずしも正確ではありません.