APA (7th ed.) Citation

Hill, D. A. (1992). Gradiometer antennas for tunnel detection. U.S. Dept. of Commerce, National Institute of Standards and Technology.

Chicago Style (17th ed.) Citation

Hill, David A. Gradiometer Antennas for Tunnel Detection. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1992.

MLA (9th ed.) Citation

Hill, David A. Gradiometer Antennas for Tunnel Detection. U.S. Dept. of Commerce, National Institute of Standards and Technology, 1992.