Avduyevsky, V. (1986). The earth imperilled. Moscow: Novosti Press Agency Publishing House.
シカゴスタイル引用形Avduyevsky, Vsevolod. The Earth Imperilled. Moscow: Novosti Press Agency Publishing House, 1986.
MLA引用形式Avduyevsky, Vsevolod. The Earth Imperilled. Moscow: Novosti Press Agency Publishing House, 1986.
警告: この引用は必ずしも正確ではありません.