Hentschel, D. (2001). US-Zonen Fahnen: Made in US-Zone Germany.
Cita Chicago (17th ed.)Hentschel, Daniel. US-Zonen Fahnen: Made in US-Zone Germany. 2001.
Cita MLA (8th ed.)Hentschel, Daniel. US-Zonen Fahnen: Made in US-Zone Germany. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.