APA (7th ed.) Citation

Hancock, M. S. (1986). A versatile real-time spectral analysis system. [publisher not identified].

Chicago Style (17th ed.) Citation

Hancock, Mark Steven. A Versatile Real-time Spectral Analysis System. [Place of publication not identified]: [publisher not identified], 1986.

MLA (9th ed.) Citation

Hancock, Mark Steven. A Versatile Real-time Spectral Analysis System. [publisher not identified], 1986.