APA (7th ed.) Citation

Library of Congress. Federal Research Division, United States. Department of the Army, & Zickel, R. E. (1991). Soviet Union, a country study (2nd ed., 1991.). Headquarters, Dept. of the Army.

Chicago Style (17th ed.) Citation

Library of Congress. Federal Research Division, United States. Department of the Army, and Raymond E. Zickel. Soviet Union, a Country Study. 2nd ed., 1991. Washington, D.C.: Headquarters, Dept. of the Army, 1991.

MLA (9th ed.) Citation

Library of Congress. Federal Research Division, et al. Soviet Union, a Country Study. 2nd ed., 1991. Headquarters, Dept. of the Army, 1991.