APA (7th ed.) Citation

Putman, B. W. (1987). RS-232 simplified: Everything you need to know about connecting, interfacing, and troubleshooting peripheral devices. Prentice-Hall.

Chicago Style (17th ed.) Citation

Putman, Byron W. RS-232 Simplified: Everything You Need to Know About Connecting, Interfacing, and Troubleshooting Peripheral Devices. Englewood Cliffs, NJ: Prentice-Hall, 1987.

MLA (9th ed.) Citation

Putman, Byron W. RS-232 Simplified: Everything You Need to Know About Connecting, Interfacing, and Troubleshooting Peripheral Devices. Prentice-Hall, 1987.