Cita APA (7a ed.)

Abrams, H. L. (1992). "The president has been shot": Confusion, disability, and the 25th amendment in the aftermath of the attempted assassination of Ronald Reagan. W.W. Norton.

Cita Chicago Style (17a ed.)

Abrams, Herbert L. "The President Has Been Shot": Confusion, Disability, and the 25th Amendment in the Aftermath of the Attempted Assassination of Ronald Reagan. New York [u.a.]: W.W. Norton, 1992.

Cita MLA (9a ed.)

Abrams, Herbert L. "The President Has Been Shot": Confusion, Disability, and the 25th Amendment in the Aftermath of the Attempted Assassination of Ronald Reagan. W.W. Norton, 1992.