Cita APA (7a ed.)

Langan, P. A., Chaiken, J. M., & Perkins, C. A. (1995). Felony Sentences in the United States, 1990. United States Department of Justice, Bureau of Justice Statistics.

Cita Chicago Style (17a ed.)

Langan, Patrick A., Jan M. Chaiken, y Craig A. Perkins. Felony Sentences in the United States, 1990. United States Department of Justice, Bureau of Justice Statistics, 1995.

Cita MLA (9a ed.)

Langan, Patrick A., et al. Felony Sentences in the United States, 1990. United States Department of Justice, Bureau of Justice Statistics, 1995.