Westwood, J. (1980). Russia since 1917. St. Martin's.
Chicagoスタイル(17版)引用形式Westwood, J.N. Russia Since 1917. New York: St. Martin's, 1980.
MLA(9版)引用形式Westwood, J.N. Russia Since 1917. St. Martin's, 1980.
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