Environmental Laboratory (U.S. Army Engineer Waterways Experiment Station). (1979). Technical report EL. U.S. Army Engineer Waterways Experiment Station ; available from NTIS].
Citazione stile Chigago Style (17a edizione)Environmental Laboratory (U.S. Army Engineer Waterways Experiment Station). Technical Report EL. Vicksburg, Miss. : [Springfield, Va.: U.S. Army Engineer Waterways Experiment Station ; available from NTIS], 1979.
Citatione MLA (8a ed.)Environmental Laboratory (U.S. Army Engineer Waterways Experiment Station). Technical Report EL. U.S. Army Engineer Waterways Experiment Station ; available from NTIS], 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.