APA (7th ed.) Citation

Sullivan, J. W. (2006). Direct Legislation by the Citizenship through the Initiative and Referendum. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sullivan, J. W. Direct Legislation by the Citizenship Through the Initiative and Referendum. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Sullivan, J. W. Direct Legislation by the Citizenship Through the Initiative and Referendum. Project Gutenberg, 2006.

Warning: These citations may not always be 100% accurate.