Cita APA (7a ed.)

Waid, M., & Ross, A. (2014). Kingdom come. Ecc.

Cita Chicago Style (17a ed.)

Waid, Mark, y Alex Ross. Kingdom Come. Barcelona: Ecc, 2014.

Cita MLA (9a ed.)

Waid, Mark, y Alex Ross. Kingdom Come. Ecc, 2014.