Cita APA (7a ed.)

Ariaratnam, V. (1969). Christopher Columbus ([1st ed.). Printed by the Nadaraja Press.

Cita Chicago Style (17a ed.)

Ariaratnam, V. Christopher Columbus. [1st ed. Colombo: Printed by the Nadaraja Press, 1969.

Cita MLA (8a ed.)

Ariaratnam, V. Christopher Columbus. [1st ed. Printed by the Nadaraja Press, 1969.