Blokpoel, H. (1976). Bird hazards to aircraft: Problems and prevention of bird/aircraft collisions. Clarke Irwin ; Canadian Wildlife Service, Environment Canada : Pub. Centre, Supply and Services Canada.
Chicago Style (17th ed.) CitationBlokpoel, H. Bird Hazards to Aircraft: Problems and Prevention of Bird/aircraft Collisions. Toronto : [Ottawa]: Clarke Irwin ; Canadian Wildlife Service, Environment Canada : Pub. Centre, Supply and Services Canada, 1976.
MLA (9th ed.) CitationBlokpoel, H. Bird Hazards to Aircraft: Problems and Prevention of Bird/aircraft Collisions. Clarke Irwin ; Canadian Wildlife Service, Environment Canada : Pub. Centre, Supply and Services Canada, 1976.
Warning: These citations may not always be 100% accurate.