Cita APA (7a ed.)

Greenfield, J. (2013). If Kennedy lived: The first and second terms of President John F. Kennedy : an alternate history. G.P. Putnam's Sons.

Cita Chicago Style (17a ed.)

Greenfield, Jeff. If Kennedy Lived: The First and Second Terms of President John F. Kennedy : An Alternate History. New York: G.P. Putnam's Sons, 2013.

Cita MLA (8a ed.)

Greenfield, Jeff. If Kennedy Lived: The First and Second Terms of President John F. Kennedy : An Alternate History. G.P. Putnam's Sons, 2013.

Precaución: Estas citas no son 100% exactas.