APA (7th ed.) Citation

Redl, S. M., Weber, M. K., & Oliphant, M. W. (1995). An introduction to GSM. Artech House.

Chicago Style (17th ed.) Citation

Redl, Siegmund M., Mathias K. Weber, and Malcolm W. Oliphant. An Introduction to GSM. Boston: Artech House, 1995.

MLA (9th ed.) Citation

Redl, Siegmund M., et al. An Introduction to GSM. Artech House, 1995.