APA (7th ed.) Citation

Helfrick, A. (1984). Modern aviation electronics. Prentice-Hall.

Chicago Style (17th ed.) Citation

Helfrick, Albert. Modern Aviation Electronics. Englewood Cliffs, NJ: Prentice-Hall, 1984.

MLA (9th ed.) Citation

Helfrick, Albert. Modern Aviation Electronics. Prentice-Hall, 1984.

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