Style de citation APA (7e éd.)

Lubbock, T., & Martin, P. (2012). On their own initiative: How politicians use direct democracy in the United States.

Style de citation Chicago (17e éd.)

Lubbock, T., et P. Martin. On Their Own Initiative: How Politicians Use Direct Democracy in the United States. 2012.

Style de citation MLA (9e éd.)

Lubbock, T., et P. Martin. On Their Own Initiative: How Politicians Use Direct Democracy in the United States. 2012.