Graves, D. (1993). A layman's guide to United Kingdom air traffic control / Dave Graves (2nd ed.). Airlife.
Chicago Style (17th ed.) CitationGraves, Dave. A Layman's Guide to United Kingdom Air Traffic Control / Dave Graves. 2nd ed. Shrewsbury: Airlife, 1993.
MLA (9th ed.) CitationGraves, Dave. A Layman's Guide to United Kingdom Air Traffic Control / Dave Graves. 2nd ed. Airlife, 1993.
Warning: These citations may not always be 100% accurate.