Citazione Stile APA (7a Edizione)

(1906). Speeches incident to the visit of Secretary Root to South America. July 4 to septembre 30, 1906. Government Printing Office.

Citazione stile Chigago Style (17a edizione)

Speeches Incident to the Visit of Secretary Root to South America. July 4 to Septembre 30, 1906. Washington, D.C: Government Printing Office, 1906.

Citatione MLA (9a ed.)

Speeches Incident to the Visit of Secretary Root to South America. July 4 to Septembre 30, 1906. Government Printing Office, 1906.