APA (7th ed.) Citation

National Center for Public Productivity (U.S.). (1982). The National directory of centers for productivity and quality of working life. National Center for Public Productivity.

Chicago Style (17th ed.) Citation

National Center for Public Productivity (U.S.). The National Directory of Centers for Productivity and Quality of Working Life. New York: National Center for Public Productivity, 1982.

MLA (9th ed.) Citation

National Center for Public Productivity (U.S.). The National Directory of Centers for Productivity and Quality of Working Life. National Center for Public Productivity, 1982.