APA Style

Ross, R, R. (1990). Sri Lanka : A Country Study / Russell R. Ross (2nd.ed.). Washington D.C.: Federal Research Division, Library of Congress..

MLA Style

Ross, Russell, R.. "Sri Lanka : A Country Study / Russell R. Ross". 2nd.ed. Washington D.C.: Federal Research Division, Library of Congress., 1990. หนังสือ (Book).