APA (7th ed.) Citation

Helfrick lhAlbert D. Modern aviation electronics (2nd ed.). Prentice Hill lc1994.

Chicago Style (17th ed.) Citation

Helfrick lhAlbert D. Modern Aviation Electronics. 2nd ed. New Jersey: Prentice Hill lc1994.

MLA (9th ed.) Citation

Helfrick lhAlbert D. Modern Aviation Electronics. 2nd ed. Prentice Hill lc1994.

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