APA (7th ed.) Citation

Ellefsen, K. (2002). FDB̲H, a program for simulating electromagnetic waves from a borehole antenna (Version 1.0.). U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Ellefsen, Karl. FDB̲H, a Program for Simulating Electromagnetic Waves from a Borehole Antenna. Version 1.0. Denver, CO: U.S. Dept. of the Interior, U.S. Geological Survey, 2002.

MLA (9th ed.) Citation

Ellefsen, Karl. FDB̲H, a Program for Simulating Electromagnetic Waves from a Borehole Antenna. Version 1.0. U.S. Dept. of the Interior, U.S. Geological Survey, 2002.