United States. Army Materiel Command. (1975). Life cycle environments. U.S. Army Materiel Command.
Cita Chicago Style (17a ed.)United States. Army Materiel Command. Life Cycle Environments. [Alexandria, Va.]: U.S. Army Materiel Command, 1975.
Cita MLA (8a ed.)United States. Army Materiel Command. Life Cycle Environments. U.S. Army Materiel Command, 1975.
Precaución: Estas citas no son 100% exactas.