Cita APA (7a ed.)
(2017). President Wilson's First Warning to the Germans. Great Neck Publishing.
Cita Chicago Style (17a ed.)
President Wilson's First Warning to the Germans. Great Neck Publishing, 2017.
Cita MLA (9a ed.)
President Wilson's First Warning to the Germans. Great Neck Publishing, 2017.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.