Bradbury, J. M. Warren as Poet: John M. Bradbury. Robert Penn Warren's "Brother to Dragons" : a discussion.(1983).
Chicago-Zitierstil (17. Ausg.)Bradbury, John M. "Warren as Poet: John M. Bradbury." Robert Penn Warren's "Brother to Dragons" : A Discussion.(1983) .
MLA-Zitierstil (8. Ausg.)Bradbury, John M. "Warren as Poet: John M. Bradbury." Robert Penn Warren's "Brother to Dragons" : A Discussion.(1983), .
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.