Cita APA (7a ed.)

Brace, C. L. (1967). The dangerous classes of New York and twenty years' work among them Patterson Smith reprint series in criminology, law enforcement, and social problems.

Cita Chicago Style (17a ed.)

Brace, Charles L. "The Dangerous Classes of New York and Twenty Years' Work Among Them." Patterson Smith Reprint Series in Criminology, Law Enforcement, and Social Problems 1967.

Cita MLA (8a ed.)

Brace, Charles L. "The Dangerous Classes of New York and Twenty Years' Work Among Them." Patterson Smith Reprint Series in Criminology, Law Enforcement, and Social Problems, 1967.