Puddington, A., Repucci, S., Dunham, J., Nelson, B., & Roylance, T. (2017). Freedom in the world 2016: The annual survey of political rights and civil liberties. Freedom House ; Rowman & Littlefield.
Chicago-Zitierstil (17. Ausg.)Puddington, Arch, Sarah Repucci, Jennifer Dunham, Bret Nelson, und Tyler Roylance. Freedom in the World 2016: The Annual Survey of Political Rights and Civil Liberties. New York, NY : Lanham, Maryland: Freedom House ; Rowman & Littlefield, 2017.
MLA-Zitierstil (9. Ausg.)Puddington, Arch, et al. Freedom in the World 2016: The Annual Survey of Political Rights and Civil Liberties. Freedom House ; Rowman & Littlefield, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.