APA (7th ed.) Citation

Whiterby, H. The Handbook of british birds. H. F. and G. Witherby.

Chicago Style (17th ed.) Citation

Whiterby, H.F. The Handbook of British Birds. London: H. F. and G. Witherby.

MLA (9th ed.) Citation

Whiterby, H.F. The Handbook of British Birds. H. F. and G. Witherby.