Citazione APA

American Institute of Architects. The Octagon. American Institute of Architects].

Stile di citazione Chicago

American Institute of Architects. The Octagon. [Washington, D.C.: American Institute of Architects].

Citazione MLA

American Institute of Architects. The Octagon. American Institute of Architects].

Attenzione: Queste citazioni potrebbero non essere precise al 100%.