Cita APA (7a ed.)

(19). Three assassinations: The deaths of John and Robert Kennedy and Martin Luther King. Facts on File.

Cita Chicago Style (17a ed.)

Three Assassinations: The Deaths of John and Robert Kennedy and Martin Luther King. New York, N.Y: Facts on File, 19.

Cita MLA (9a ed.)

Three Assassinations: The Deaths of John and Robert Kennedy and Martin Luther King. Facts on File, 19.