| MLA | Citation: | (Organization of American States, pp.art. 28) |
| Bibliography: | Organization of American States. Inter-American Democratic Charter. Organization of American States, 2001. |
| APA | Citation: | (Organization of American States, 2001, art. 28) |
| Bibliography: | Organization of American States. (2001). Inter-American Democratic Charter. Organization of American States. |
| Chicago | Citation: | (Organization of American States 2001) |
| Bibliography: | Organization of American States. 2001. Inter-American Democratic Charter. District of Columbia: Organization of American States. |