Waid, M., & Ross, A. (2014). Kingdom come. Ecc.
Cita Chicago (17th ed.)Waid, Mark, i Alex Ross. Kingdom Come. Barcelona: Ecc, 2014.
Cita MLA (9th ed.)Waid, Mark, i Alex Ross. Kingdom Come. Ecc, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.