Friedberg, I. S., & Friedberg, A. L. (1978). Paper money of the United States: A complete illustrated guide with valuations (9th ed.). Krause [in Kommission] ; Coin and Currency Institute.
Chicago-Zitierstil (17. Ausg.)Friedberg, Ira S., und Arthur L. Friedberg. Paper Money of the United States: A Complete Illustrated Guide with Valuations. 9th ed. Iola, Wis. ; New York, N.Y: Krause [in Kommission] ; Coin and Currency Institute, 1978.
MLA-Zitierstil (9. Ausg.)Friedberg, Ira S., und Arthur L. Friedberg. Paper Money of the United States: A Complete Illustrated Guide with Valuations. 9th ed. Krause [in Kommission] ; Coin and Currency Institute, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.