Cita APA (7a ed.)

Wirkkala, J. C. (1977). Juvenile delinquency and reform in nineteenth century Massachusetts: The formative era in state care 1846 - 1879. Xerox Univ. Microfilms.

Cita Chicago Style (17a ed.)

Wirkkala, John C. Juvenile Delinquency and Reform in Nineteenth Century Massachusetts: The Formative Era in State Care 1846 - 1879. Ann Arbor, Mich: Xerox Univ. Microfilms, 1977.

Cita MLA (9a ed.)

Wirkkala, John C. Juvenile Delinquency and Reform in Nineteenth Century Massachusetts: The Formative Era in State Care 1846 - 1879. Xerox Univ. Microfilms, 1977.