Cita APA (7a ed.)

American Assembly & Barber, J. D. (1974). Choosing the President. Prentice-Hall.

Cita Chicago Style (17a ed.)

American Assembly y James David Barber. Choosing the President. Englewood Cliffs, New Jersey: Prentice-Hall, 1974.

Cita MLA (9a ed.)

American Assembly y James David Barber. Choosing the President. Prentice-Hall, 1974.