Ariaratnam, V. (1969). Christopher Columbus ([1st ed.). Printed by the Nadaraja Press.
Chicagoスタイル(17版)引用形式Ariaratnam, V. Christopher Columbus. [1st ed. Colombo: Printed by the Nadaraja Press, 1969.
MLA(8版)引用形式Ariaratnam, V. Christopher Columbus. [1st ed. Printed by the Nadaraja Press, 1969.
警告: この引用は必ずしも正確ではありません.