Cita APA (7a ed.)

Nadelmann, E. A., & Nadelmann, E. A. (1993). Cops across borders: The internationalization of US criminal law enforcement. Pennsylvania State University Press.

Cita Chicago Style (17a ed.)

Nadelmann, Ethan A., y Ethan Avram Nadelmann. Cops Across Borders: The Internationalization of US Criminal Law Enforcement. University Park, PA: Pennsylvania State University Press, 1993.

Cita MLA (8a ed.)

Nadelmann, Ethan A., y Ethan Avram Nadelmann. Cops Across Borders: The Internationalization of US Criminal Law Enforcement. Pennsylvania State University Press, 1993.