Citazione Stile APA (7a Edizione)
Schmitter, P. C., & Brouwer, I. (1999). Conceptualizing, researching and evaluation democracy promotion and protection. European University Institute.
Citazione stile Chigago Style (17a edizione)
Schmitter, Philippe C., e Imco Brouwer. Conceptualizing, Researching and Evaluation Democracy Promotion and Protection. San Domenico (FI): European University Institute, 1999.
Citatione MLA (9a ed.)
Schmitter, Philippe C., e Imco Brouwer. Conceptualizing, Researching and Evaluation Democracy Promotion and Protection. European University Institute, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.