Chiefs of State and Cabinet ministers of the American Republics.

APA Citation

Organization of American States. General Secretariat., Pan American Union. Office of Public Relations., Pan American Union. Public Information Office. Chiefs of State and Cabinet ministers of the American Republics. Washington, D.C.: Public Information Office, Pan American Union.

MLA Citation

Organization of American States. General Secretariat, Pan American Union. Office of Public Relations, and Pan American Union. Public Information Office. Chiefs of State And Cabinet Ministers of the American Republics. Washington, D.C.: Public Information Office, Pan American Union,