APA način citiranja (7. izdanje)
Paul, t. D., Foulke, W. D., & Peters, E. (1974). History of the Lombards. University of Pennsylvania Press.
Čikaški stil citiranja (17. izdanje)
Paul, the Deacon, William Dudley Foulke, i Edward Peters. History of the Lombards. Philadelphia [Pa.]: University of Pennsylvania Press, 1974.
MLA način citiranja (9. izdanje)
Paul, the Deacon, et al. History of the Lombards. University of Pennsylvania Press, 1974.
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