APA način citiranja (7. izdanje)
Pirenne, H., & Halsey, F. D. (1925). Medieval cities: Their origins and the revival of trade. Doubleday.
Čikaški stil citiranja (17. izdanje)
Pirenne, Henri, i Frank D. Halsey. Medieval Cities: Their Origins and the Revival of Trade. New York: Doubleday, 1925.
MLA način citiranja (9. izdanje)
Pirenne, Henri, i Frank D. Halsey. Medieval Cities: Their Origins and the Revival of Trade. Doubleday, 1925.
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