APA (7th ed.) Citation

Halnan, E. T. (1944). The scientific principles of poultry feeding. H.M. Stationery Off.

Chicago Style (17th ed.) Citation

Halnan, Edward Thomas. The Scientific Principles of Poultry Feeding. London: H.M. Stationery Off, 1944.

MLA (9th ed.) Citation

Halnan, Edward Thomas. The Scientific Principles of Poultry Feeding. H.M. Stationery Off, 1944.

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