Puddington, A., Piano, A., Dunham, J., Nelson, B., & Roylance, T. (2015). Freedom in the world 2014: The annual survey of political rights and civil liberties. Rowman & Littlefield Publishers.
Цитирование в стиле Чикаго (17-е изд.)Puddington, Arch, Aili Piano, Jennifer Dunham, Bret Nelson, и Tyler Roylance. Freedom in the World 2014: The Annual Survey of Political Rights and Civil Liberties. Lanham, Maryland: Rowman & Littlefield Publishers, 2015.
Цитирование MLA (9-е изд.)Puddington, Arch, et al. Freedom in the World 2014: The Annual Survey of Political Rights and Civil Liberties. Rowman & Littlefield Publishers, 2015.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.