Citazione Stile APA (7a Edizione)
McPhail, C., McCarthy, J., & Schweingruber, D. (1997). <The> Policing of mass demonstration in contemporary democracies: Policing protest in the United States: from the 1960s to the 1990s. European University Institute.
Citazione stile Chigago Style (17a edizione)
McPhail, Clark, John McCarthy, e David Schweingruber. <The> Policing of Mass Demonstration in Contemporary Democracies: Policing Protest in the United States: From the 1960s to the 1990s. San Domenico (FI): European University Institute, 1997.
Citatione MLA (9a ed.)
McPhail, Clark, et al. <The> Policing of Mass Demonstration in Contemporary Democracies: Policing Protest in the United States: From the 1960s to the 1990s. European University Institute, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.