Cita APA (7th ed.)
Tanner, H. J. (2004). Families, friends, and allies: Boulogne and politics in northern France and England, c. 879-1160. Brill.
Cita Chicago (17th ed.)
Tanner, Heather J. Families, Friends, and Allies: Boulogne and Politics in Northern France and England, C. 879-1160. Leiden ; Boston: Brill, 2004.
Cita MLA (9th ed.)
Tanner, Heather J. Families, Friends, and Allies: Boulogne and Politics in Northern France and England, C. 879-1160. Brill, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.