Cita APA

Bicks, M., & Bednar, R. (2007). Lastdays on earth: / a look at the dead liest threats to humanity. Estados Unidos: MPI Media Group.

Citación estilo Chicago

Bicks, Michael, y Rudy Bednar. Lastdays On Earth: / a Look At the Dead Liest Threats to Humanity. Estados Unidos: MPI Media Group, 2007.

Cita MLA

Bicks, Michael, y Rudy Bednar. Lastdays On Earth: / a Look At the Dead Liest Threats to Humanity. Estados Unidos: MPI Media Group, 2007.