Sommerfeld, R. M. (1966). Tax reform and the Alliance for progress. Institute of Latin American Studies y the University of Texas Press.
Čikaški stil citiranja (17. izdanje)Sommerfeld, Raynard M. Tax Reform and the Alliance for Progress. Austin: Institute of Latin American Studies y the University of Texas Press, 1966.
MLA način citiranja (9. izdanje)Sommerfeld, Raynard M. Tax Reform and the Alliance for Progress. Institute of Latin American Studies y the University of Texas Press, 1966.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.