Cita APA (7th ed.)
Hagberg, K., & Arpe, V. (1945). Winston Churchill. Bermann-Fischer.
Cita Chicago (17th ed.)
Hagberg, Knut, i Verner Arpe. Winston Churchill. Stockholm: Bermann-Fischer, 1945.
Cita MLA (9th ed.)
Hagberg, Knut, i Verner Arpe. Winston Churchill. Bermann-Fischer, 1945.
Atenció: Aquestes cites poden no estar 100% correctes.