Sassoon, S. (1918). Counter attack: And other poems. London: William Heinemann.
シカゴスタイル引用形Sassoon, Siegfried. Counter Attack: And Other Poems. London: William Heinemann, 1918.
MLA引用形式Sassoon, Siegfried. Counter Attack: And Other Poems. London: William Heinemann, 1918.
警告: この引用は必ずしも正確ではありません.