US Army Corps of Engineers. (1999). Technical instructions: Structural design criteria for buildings. US Army Corps of Engineers.
Citazione stile Chigago Style (17a edizione)US Army Corps of Engineers. Technical Instructions: Structural Design Criteria for Buildings. Wasington, DC: US Army Corps of Engineers, 1999.
Citatione MLA (9a ed.)US Army Corps of Engineers. Technical Instructions: Structural Design Criteria for Buildings. US Army Corps of Engineers, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.