Cita APA (7a ed.)

Riddle, J. M. (1970). Tiberius Gracchus: Destroyer or reformer of the Republic? Heath.

Cita Chicago Style (17a ed.)

Riddle, John M. Tiberius Gracchus: Destroyer or Reformer of the Republic? Lexington, Massachusetts: Heath, 1970.

Cita MLA (9a ed.)

Riddle, John M. Tiberius Gracchus: Destroyer or Reformer of the Republic? Heath, 1970.