Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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