O'Neill, J. Horror Autotoxicus: John O'Neill. Incorporations.(1992).
Cita Chicago (17th ed.)O'Neill, John. "Horror Autotoxicus: John O'Neill." Incorporations.(1992) .
Cita MLA (8th ed.)O'Neill, John. "Horror Autotoxicus: John O'Neill." Incorporations.(1992), .
Atenció: Aquestes cites poden no estar 100% correctes.