APA (7th ed.) Citation

Witherby, H. F., Jourdain, F. C. R., Ticehurst, N. F., & Tucker, B. W. (1943). The handbook of British birds. H.F. & G. Witherby ltd..

Chicago Style (17th ed.) Citation

Witherby, H. F., F. C. R. Jourdain, Norman F. Ticehurst, and Bernard W. Tucker. The Handbook of British Birds. London: H.F. & G. Witherby ltd., 1943.

MLA (9th ed.) Citation

Witherby, H. F., et al. The Handbook of British Birds. H.F. & G. Witherby ltd., 1943.