U.S. Code / Title 18 — Crimes and Criminal… / Part II—Criminal Procedure / Chapter 227—SentencesTitle 18SubchapterSubchapter D—ImprisonmentContents§ 3581. Sentence of imprisonment§ 3582. Imposition of a sentence of imprisonment§ 3583. Inclusion of a term of supervised release after imprisonment§ 3584. Multiple sentences of imprisonment§ 3585. Calculation of a term of imprisonment§ 3586. Implementation of a sentence of imprisonment