Blokpoel, H. (1976). Bird hazards to aircraft: Problems and prevention of bird/aircraft collisions. Clarke, Irwin & Co..
Chicago Style (17th ed.) CitationBlokpoel, H. Bird Hazards to Aircraft: Problems and Prevention of Bird/aircraft Collisions. [Ottawa]: Clarke, Irwin & Co., 1976.
MLA (9th ed.) CitationBlokpoel, H. Bird Hazards to Aircraft: Problems and Prevention of Bird/aircraft Collisions. Clarke, Irwin & Co., 1976.
Warning: These citations may not always be 100% accurate.