Hughes, L. Ballad of the landlord: Langston Hughes. The city.(1979).
Chicagoスタイル(17版)引用形式Hughes, Langston. "Ballad of the Landlord: Langston Hughes." The City.(1979) .
MLA(8版)引用形式Hughes, Langston. "Ballad of the Landlord: Langston Hughes." The City.(1979), .
警告: この引用は必ずしも正確ではありません.