Cita APA (7th ed.)
Freise, M., & Hallmann, T. Modernizing Democracy: Associations and Associating in the 21st Century. Springer.
Cita Chicago (17th ed.)
Freise, Matthias, i Thorsten Hallmann. Modernizing Democracy: Associations and Associating in the 21st Century. Nueva York, EUA: Springer.
Cita MLA (9th ed.)
Freise, Matthias, i Thorsten Hallmann. Modernizing Democracy: Associations and Associating in the 21st Century. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.