APA (7th ed.) Citation

CASS. (1979). The VOR and ADF (2nd. edition including DME.). Airlife.

Chicago Style (17th ed.) Citation

CASS. The VOR and ADF. 2nd. edition including DME. Shrewsbury: Airlife, 1979.

MLA (8th ed.) Citation

CASS. The VOR and ADF. 2nd. edition including DME. Airlife, 1979.

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