APA (7th ed.) Citation

Library of Congress. Federal Research Division, United States. Department of the Army, Ross, R. R., Savada, A. M., & Nyrop, R. F. (1990). Sri Lanka, a country study (2nd ed.). Headquarters, Dept. of the Army.

Chicago Style (17th ed.) Citation

Library of Congress. Federal Research Division, United States. Department of the Army, Russell R. Ross, Andrea Matles Savada, and Richard F. Nyrop. Sri Lanka, a Country Study. 2nd ed. Washington, D.C.: Headquarters, Dept. of the Army, 1990.

MLA (9th ed.) Citation

Library of Congress. Federal Research Division, et al. Sri Lanka, a Country Study. 2nd ed. Headquarters, Dept. of the Army, 1990.