Cita APA (7th ed.)

Coen, B., & Nadler, E. D. (2009). Dead silence: Fear and terror on the anthrax trail. Counterpoint : Distributed by Publishers Group West.

Cita Chicago (17th ed.)

Coen, Bob, i Eric David Nadler. Dead Silence: Fear and Terror on the Anthrax Trail. Berkeley: Counterpoint : Distributed by Publishers Group West, 2009.

Cita MLA (9th ed.)

Coen, Bob, i Eric David Nadler. Dead Silence: Fear and Terror on the Anthrax Trail. Counterpoint : Distributed by Publishers Group West, 2009.