Cita APA (7th ed.)
Breitman, R. (1998). Official Secrets: What the Nazis Planned, What the British and Americans Knew.
Cita Chicago (17th ed.)
Breitman, Richard. Official Secrets: What the Nazis Planned, What the British and Americans Knew. 1998.
Cita MLA (9th ed.)
Breitman, Richard. Official Secrets: What the Nazis Planned, What the British and Americans Knew. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.