Cita APA (7a ed.)

Wirthlin, R., & Hall, W. C. (2004). The greatest communicator: What Ronald Reagan taught me about politics, leadership, and life. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Wirthlin, Richard, y Wynton C. Hall. The Greatest Communicator: What Ronald Reagan Taught Me About Politics, Leadership, and Life. Hoboken, N.J.: John Wiley & Sons, 2004.

Cita MLA (9a ed.)

Wirthlin, Richard, y Wynton C. Hall. The Greatest Communicator: What Ronald Reagan Taught Me About Politics, Leadership, and Life. John Wiley & Sons, 2004.