Volbach, W. F., & Zbinden, H. (1946). Early Christian mosaics: From the fourth to the seventh centuries : Rome, Naples, Milan, Ravenna. Oxford University Press.
Čikaški stil citiranja (17. izdanje)Volbach, Wolfgang Fritz, i Hans Zbinden. Early Christian Mosaics: From the Fourth to the Seventh Centuries : Rome, Naples, Milan, Ravenna. New York: Oxford University Press, 1946.
MLA način citiranja (8. izdanje)Volbach, Wolfgang Fritz, i Hans Zbinden. Early Christian Mosaics: From the Fourth to the Seventh Centuries : Rome, Naples, Milan, Ravenna. Oxford University Press, 1946.
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