APA(7版)引用形式
Gray, K. R. (1990). Soviet agriculture: Comparative perspectives. Iowa State University Press.
Chicagoスタイル(17版)引用形式
Gray, Kenneth R. Soviet Agriculture: Comparative Perspectives. Ames: Iowa State University Press, 1990.
MLA(9版)引用形式
Gray, Kenneth R. Soviet Agriculture: Comparative Perspectives. Iowa State University Press, 1990.
警告: この引用は必ずしも正確ではありません.