APA-viite (7. p.)

Bradbury, J. M. Warren as Poet: John M. Bradbury. Robert Penn Warren's "Brother to Dragons" : a discussion.(1983).

Chicago-viite (17. p.)

Bradbury, John M. "Warren as Poet: John M. Bradbury." Robert Penn Warren's "Brother to Dragons" : A Discussion.(1983) .

MLA-viite (8. p.)

Bradbury, John M. "Warren as Poet: John M. Bradbury." Robert Penn Warren's "Brother to Dragons" : A Discussion.(1983), .