APA (7th ed.) Citation

Kayes, E., & System, P. &. G. D. (1993). Micro-Track Digital Cassette Recording. International Foundation for Telemetering.

Chicago Style (17th ed.) Citation

Kayes, Edwin, and Penny & Giles Data System. Micro-Track Digital Cassette Recording. International Foundation for Telemetering, 1993.

MLA (8th ed.) Citation

Kayes, Edwin, and Penny & Giles Data System. Micro-Track Digital Cassette Recording. International Foundation for Telemetering, 1993.

Warning: These citations may not always be 100% accurate.