APA(7版)引用形式

Não informado. (1996). Post-soviet Geography and Economics. V.H. Winston & Sons.

Chicagoスタイル(17版)引用形式

Não informado. Post-soviet Geography and Economics. Palm Beach, Fla: V.H. Winston & Sons, 1996.

MLA(8版)引用形式

Não informado. Post-soviet Geography and Economics. V.H. Winston & Sons, 1996.

警告: この引用は必ずしも正確ではありません.