APA (7th ed.) Citation

Ketterling, H. (2004). Introduction to digital professional mobile radio. Artech House.

Chicago Style (17th ed.) Citation

Ketterling, Hans-Peter. Introduction to Digital Professional Mobile Radio. Boston, Mass. [u.a.]: Artech House, 2004.

MLA (9th ed.) Citation

Ketterling, Hans-Peter. Introduction to Digital Professional Mobile Radio. Artech House, 2004.

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