Norton, C. (1989). 20th Century Classics. Boosey & Hawkes.
Chicagoスタイル(17版)引用形式Norton, Christopher. 20th Century Classics. London: Boosey & Hawkes, 1989.
MLA(8版)引用形式Norton, Christopher. 20th Century Classics. Boosey & Hawkes, 1989.
警告: この引用は必ずしも正確ではありません.