Williams, W. C. Approach to a city: William Carlos Williams. The city.(1979).
Chicagoスタイル(17版)引用形式Williams, William Carlos. "Approach to a City: William Carlos Williams." The City.(1979) .
MLA(8版)引用形式Williams, William Carlos. "Approach to a City: William Carlos Williams." The City.(1979), .
警告: この引用は必ずしも正確ではありません.