APA način citiranja (7. izdanje)
Gac, S. (2007). Singing for freedom: The Hutchinson Family Singers and the nineteenth-century culture of reform. Yale University Press.
Čikaški stil citiranja (17. izdanje)
Gac, Scott. Singing for Freedom: The Hutchinson Family Singers and the Nineteenth-century Culture of Reform. New Haven: Yale University Press, 2007.
MLA način citiranja (9. izdanje)
Gac, Scott. Singing for Freedom: The Hutchinson Family Singers and the Nineteenth-century Culture of Reform. Yale University Press, 2007.
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