APA (7th ed.) Citation

Bard, J., & Kovarik, V. J. Software defined radio: The software communications architecture.

Chicago Style (17th ed.) Citation

Bard, John, and Vincent J. Kovarik. Software Defined Radio: The Software Communications Architecture.

MLA (8th ed.) Citation

Bard, John, and Vincent J. Kovarik. Software Defined Radio: The Software Communications Architecture.

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