APA (7th ed.) Citation

Library of Congress. Federal Research Division, Worden, R. L., & Savada, A. M. (1991). Mongolia: A country study (2nd ed.). For sale by the Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

Library of Congress. Federal Research Division, Robert L. Worden, and Andrea Matles Savada. Mongolia: A Country Study. 2nd ed. Washington, D.C.: For sale by the Supt. of Docs., U.S. G.P.O., 1991.

MLA (8th ed.) Citation

Library of Congress. Federal Research Division, et al. Mongolia: A Country Study. 2nd ed. For sale by the Supt. of Docs., U.S. G.P.O., 1991.