APA(7版)引用形式
Kreutz, B. M. (1991). Before the Normans: Southern Italy in the ninth and tenth centuries. University of Pennsylvania Press.
Chicagoスタイル(17版)引用形式
Kreutz, Barbara M. Before the Normans: Southern Italy in the Ninth and Tenth Centuries. Philadelphia [Pa.]: University of Pennsylvania Press, 1991.
MLA(9版)引用形式
Kreutz, Barbara M. Before the Normans: Southern Italy in the Ninth and Tenth Centuries. University of Pennsylvania Press, 1991.
警告: この引用は必ずしも正確ではありません.