APA (7th ed.) Citation

O'Duffy, E. (1926). King Goshawk and the birds. Macmillan.

Chicago Style (17th ed.) Citation

O'Duffy, Eimar. King Goshawk and the Birds. London: Macmillan, 1926.

MLA (8th ed.) Citation

O'Duffy, Eimar. King Goshawk and the Birds. Macmillan, 1926.

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