APA (7th ed.) Citation

Duke, G. R. (1994). Air traffic control / Graham Duke (5th ed.). Ian Allan.

Chicago Style (17th ed.) Citation

Duke, G. R. Air Traffic Control / Graham Duke. 5th ed. Shepperton: Ian Allan, 1994.

MLA (9th ed.) Citation

Duke, G. R. Air Traffic Control / Graham Duke. 5th ed. Ian Allan, 1994.

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