Wheeler, G. (2012). Columbia Records, pioneer in recorded sound: America's oldest record company - 1886 to the present. Hillbrook Press.
Chicago-Zitierstil (17. Ausg.)Wheeler, Geoffrey. Columbia Records, Pioneer in Recorded Sound: America's Oldest Record Company - 1886 to the Present. [Ft. Wayne, Ind.?]: Hillbrook Press, 2012.
MLA-Zitierstil (9. Ausg.)Wheeler, Geoffrey. Columbia Records, Pioneer in Recorded Sound: America's Oldest Record Company - 1886 to the Present. Hillbrook Press, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.