APA (7th ed.) Citation

Warren, G. L. (1985). Design and implementation of a digitally controlled multi-frequency microwave radiometer. [publisher not identified].

Chicago Style (17th ed.) Citation

Warren, Gary Lynn. Design and Implementation of a Digitally Controlled Multi-frequency Microwave Radiometer. [Place of publication not identified]: [publisher not identified], 1985.

MLA (9th ed.) Citation

Warren, Gary Lynn. Design and Implementation of a Digitally Controlled Multi-frequency Microwave Radiometer. [publisher not identified], 1985.