APA (7th ed.) Citation

TB, F., H, S., & B, D. (1969). A multichannel implantable telemetry system. Medical research engineering, 8(2), 9.

Chicago Style (17th ed.) Citation

TB, Fryer, Sandler H, and Datnow B. "A Multichannel Implantable Telemetry System." Medical Research Engineering 8, no. 2 (1969): 9.

MLA (9th ed.) Citation

TB, Fryer, et al. "A Multichannel Implantable Telemetry System." Medical Research Engineering, vol. 8, no. 2, 1969, p. 9.