APA (7th ed.) Zitazioa

Lambert, o. A., & Shopkow, L. (2001). The history of the counts of Guines and Lords of Ardres. University of Pennsylvania Press.

Chicago Style (17th ed.) Zitazioa

Lambert, of Ardres, eta Leah Shopkow. The History of the Counts of Guines and Lords of Ardres. Philadelphia [Pa.]: University of Pennsylvania Press, 2001.

MLA (9th ed.) Zitazioa

Lambert, of Ardres, eta Leah Shopkow. The History of the Counts of Guines and Lords of Ardres. University of Pennsylvania Press, 2001.