Cita APA (7a ed.)

Paul, R., Haddad, P., & Marsh, R. (2008). Ron Paul speaks. The Lyons Press.

Cita Chicago Style (17a ed.)

Paul, Ron, Philip Haddad, y Roger Marsh. Ron Paul Speaks. Guilford, Conn.: The Lyons Press, 2008.

Cita MLA (9a ed.)

Paul, Ron, et al. Ron Paul Speaks. The Lyons Press, 2008.