APA (7th ed.) Citation

Palmer, R. R. (1973). Twelve who ruled: The year of the terror in the French Revolution (3. print.). Princeton Univ. Pr.

Chicago Style (17th ed.) Citation

Palmer, Robert R. Twelve Who Ruled: The Year of the Terror in the French Revolution. 3. print. Princeton: Princeton Univ. Pr, 1973.

MLA (9th ed.) Citation

Palmer, Robert R. Twelve Who Ruled: The Year of the Terror in the French Revolution. 3. print. Princeton Univ. Pr, 1973.