Cita APA (7a ed.)

Sánchez Frías, A. (2019). Public Security Derogations to the Free Movement of EU Citizens and Preventive Criminal Law: A Collision between Ever-Expanding Concepts? European journal of crime, criminal law and criminal justice, 27(4), 293-319.

Cita Chicago Style (17a ed.)

Sánchez Frías, Alejandro. "Public Security Derogations to the Free Movement of EU Citizens and Preventive Criminal Law: A Collision Between Ever-Expanding Concepts?" European Journal of Crime, Criminal Law and Criminal Justice 27, no. 4 (2019): 293-319.

Cita MLA (8a ed.)

Sánchez Frías, Alejandro. "Public Security Derogations to the Free Movement of EU Citizens and Preventive Criminal Law: A Collision Between Ever-Expanding Concepts?" European Journal of Crime, Criminal Law and Criminal Justice, vol. 27, no. 4, 2019, pp. 293-319.

Precaución: Estas citas no son 100% exactas.