Railway Age. Simmons Boardman Publishing Corp.
Chicagoスタイル(17版)引用形式Railway Age. Simmons Boardman Publishing Corp.
MLA(9版)引用形式Railway Age. Simmons Boardman Publishing Corp.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式
Railway Age. Simmons Boardman Publishing Corp.
Chicagoスタイル(17版)引用形式Railway Age. Simmons Boardman Publishing Corp.
MLA(9版)引用形式Railway Age. Simmons Boardman Publishing Corp.