Citação norma APA
(1989). ACI Manual of Concrete Practice: Part 4-1989.Bridges,Substructures,Sanitary and Other Special Structures,Structural Properties. American Concrete Institute.
Citação norma Chicago
ACI Manual of Concrete Practice: Part 4-1989.Bridges,Substructures,Sanitary and Other Special Structures,Structural Properties. Detroit: American Concrete Institute, 1989.
Citação norma MLA
ACI Manual of Concrete Practice: Part 4-1989.Bridges,Substructures,Sanitary and Other Special Structures,Structural Properties. American Concrete Institute, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.