APA (7th ed.) Citation

Johnston, R. H. (1991). Soviet foreign policy, 1918-1945: A guide to research and research materials. Scholarly Resources.

Chicago Style (17th ed.) Citation

Johnston, Robert H. Soviet Foreign Policy, 1918-1945: A Guide to Research and Research Materials. Wilmington, Del.: Scholarly Resources, 1991.

MLA (8th ed.) Citation

Johnston, Robert H. Soviet Foreign Policy, 1918-1945: A Guide to Research and Research Materials. Scholarly Resources, 1991.