Petrakis, H. M. Pericles on 31st street: Harry Mark Petrakis. The Midwest.(1979).
Cita Chicago (17th ed.)Petrakis, Harry Mark. "Pericles on 31st Street: Harry Mark Petrakis." The Midwest.(1979) .
Cita MLA (8th ed.)Petrakis, Harry Mark. "Pericles on 31st Street: Harry Mark Petrakis." The Midwest.(1979), .
Atenció: Aquestes cites poden no estar 100% correctes.