Cita APA (7a ed.)

Halperin, C. J. (2019). Ivan the Terrible: Free to Reward and Free to Punish. Project Muse.

Cita Chicago Style (17a ed.)

Halperin, Charles J. Ivan the Terrible: Free to Reward and Free to Punish. Baltimore, Maryland: Project Muse, 2019.

Cita MLA (8a ed.)

Halperin, Charles J. Ivan the Terrible: Free to Reward and Free to Punish. Project Muse, 2019.