MLA

Political Handbook of the World, 1977 : Governments, Regional Issues, and Intergovernmental Organizations As of January 1, 1977. New York: Published for the Center for Social Analysis of the State University of New York at Binghamton and for the Council on Foreign Relations by McGraw-Hill Book Company, 1977.

APA

(1977). Political handbook of the world, 1977 : governments, regional issues, and intergovernmental organizations as of January 1, 1977. New York: Published for the Center for Social Analysis of the State University of New York at Binghamton and for the Council on Foreign Relations by McGraw-Hill Book Company.

Chicago

Political Handbook of the World, 1977 : Governments, Regional Issues, and Intergovernmental Organizations As of January 1, 1977. New York: Published for the Center for Social Analysis of the State University of New York at Binghamton and for the Council on Foreign Relations by McGraw-Hill Book Company,, 1977.