Roethke, T. Night journey: Theodore Roethke. The West.(1979).
Cita Chicago (17th ed.)Roethke, Theodore. "Night Journey: Theodore Roethke." The West.(1979) .
Cita MLA (8th ed.)Roethke, Theodore. "Night Journey: Theodore Roethke." The West.(1979), .
Atenció: Aquestes cites poden no estar 100% correctes.