APA (7th ed.) Citation

National Science Foundation (U.S.). Directorate for Engineering. (1993). NSF engineering news. The Directorate.

Chicago Style (17th ed.) Citation

National Science Foundation (U.S.). Directorate for Engineering. NSF Engineering News. [Arlington, Va.]: The Directorate, 1993.

MLA (9th ed.) Citation

National Science Foundation (U.S.). Directorate for Engineering. NSF Engineering News. The Directorate, 1993.

Warning: These citations may not always be 100% accurate.