Living History Productions, I., & co-autor Laurie Bonnel Stephens, R. C. (2006). Cristovão Colombo (1ª.). Mediapromo.
Chicagoスタイル(17版)引用形式Living History Productions, Inc, , Randy Clark co-autor Laurie Bonnel Stephens. Cristovão Colombo. 1ª. Mediapromo, 2006.
MLA(8版)引用形式Living History Productions, Inc, , Randy Clark co-autor Laurie Bonnel Stephens. Cristovão Colombo. 1ª. Mediapromo, 2006.
警告: この引用は必ずしも正確ではありません.