APA (7th ed.) Citation

Hoffman, J. R., Lemmon, J. J., & Ketchum, R. L. (1997). Field strength measurements of DGPS and FAA beacons in the 285- to 325-kHz band. U.S. Dept. of Commerce, National Telecommunications and Information Administration.

Chicago Style (17th ed.) Citation

Hoffman, J. R., John J. Lemmon, and Ronald L. Ketchum. Field Strength Measurements of DGPS and FAA Beacons in the 285- to 325-kHz Band. [Boulder, Colo.]: U.S. Dept. of Commerce, National Telecommunications and Information Administration, 1997.

MLA (9th ed.) Citation

Hoffman, J. R., et al. Field Strength Measurements of DGPS and FAA Beacons in the 285- to 325-kHz Band. U.S. Dept. of Commerce, National Telecommunications and Information Administration, 1997.