APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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