APA (7th ed.) Zitazioa

Gellman, I. (2019). Secret Affairs: Franklin Roosevelt, Cordell Hull, and Sumner Welles. Johns Hopkins University Press.

Chicago Style (17th ed.) Zitazioa

Gellman, Irwin. Secret Affairs: Franklin Roosevelt, Cordell Hull, and Sumner Welles. Johns Hopkins University Press, 2019.

MLA (9th ed.) Zitazioa

Gellman, Irwin. Secret Affairs: Franklin Roosevelt, Cordell Hull, and Sumner Welles. Johns Hopkins University Press, 2019.

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