APA (7th ed.) Citation

Huntington, S. P. (2009). How countries democratize. Political science quarterly. - publ. by the Academy of Political Science.

Chicago Style (17th ed.) Citation

Huntington, Samuel P. "How Countries Democratize." Political Science Quarterly. - Publ. by the Academy of Political Science 2009.

MLA (8th ed.) Citation

Huntington, Samuel P. "How Countries Democratize." Political Science Quarterly. - Publ. by the Academy of Political Science, 2009.