Cita APA (7a ed.)

Langan, P. A. (1991). Race of prisoners admitted to state and federal institutions, 1926 - 86. U.S. Department of Justice.

Cita Chicago Style (17a ed.)

Langan, Patrick A. Race of Prisoners Admitted to State and Federal Institutions, 1926 - 86. Washington, DC: U.S. Department of Justice, 1991.

Cita MLA (9a ed.)

Langan, Patrick A. Race of Prisoners Admitted to State and Federal Institutions, 1926 - 86. U.S. Department of Justice, 1991.