Cita APA

Fischer, F. (1991). 1914: Germany opts for war ; "now or never". The outbreak of World War I.

Citación estilo Chicago

Fischer, Fritz. "1914: Germany Opts for War ; "Now or Never"." The Outbreak of World War I 1991.

Cita MLA

Fischer, Fritz. "1914: Germany Opts for War ; "Now or Never"." The Outbreak of World War I, 1991.