APA (7th ed.) Citation

Osman, A. H., & Osman, W. H. (1976). Pigeons in two world wars. Racing Pigeon Pub. Co..

Chicago Style (17th ed.) Citation

Osman, A. H., and W. H. Osman. Pigeons in Two World Wars. London: Racing Pigeon Pub. Co., 1976.

MLA (9th ed.) Citation

Osman, A. H., and W. H. Osman. Pigeons in Two World Wars. Racing Pigeon Pub. Co., 1976.

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