Cita APA (7a ed.)

(1999). Foreign relations of Sri Lanka. Library of Congress Office ; Library of Congress Photoduplication Service.

Cita Chicago Style (17a ed.)

Foreign Relations of Sri Lanka. New Delhi : Washington, D.C.: Library of Congress Office ; Library of Congress Photoduplication Service, 1999.

Cita MLA (8a ed.)

Foreign Relations of Sri Lanka. Library of Congress Office ; Library of Congress Photoduplication Service, 1999.