APA (7th ed.) Citation

National Science Foundation (U.S.). Division of Science Resources Studies & Tsapogas, J. (1995). Federal scientists and engineers, 1989-93. Division of Science Resources Studies, Directorate for Social, Behavioral, and Economic Sciences, National Science Foundation.

Chicago Style (17th ed.) Citation

National Science Foundation (U.S.). Division of Science Resources Studies and John Tsapogas. Federal Scientists and Engineers, 1989-93. [Arlington, Va.]: Division of Science Resources Studies, Directorate for Social, Behavioral, and Economic Sciences, National Science Foundation, 1995.

MLA (9th ed.) Citation

National Science Foundation (U.S.). Division of Science Resources Studies and John Tsapogas. Federal Scientists and Engineers, 1989-93. Division of Science Resources Studies, Directorate for Social, Behavioral, and Economic Sciences, National Science Foundation, 1995.