APA(7版)引用形式

Ostrovsky, N. How the steel was tempered. Progress Publishers.

Chicagoスタイル(17版)引用形式

Ostrovsky, Nikolai. How the Steel Was Tempered. Progress Publishers.

MLA(8版)引用形式

Ostrovsky, Nikolai. How the Steel Was Tempered. Progress Publishers.

警告: この引用は必ずしも正確ではありません.