APA (7th ed.) Citation

Venables, L. S. V., & Venables, U. (1955). Birds and mammals of Shetland. Oliver and Boyd.

Chicago Style (17th ed.) Citation

Venables, L. S. V., and Ursula Venables. Birds and Mammals of Shetland. Edinburgh: Oliver and Boyd, 1955.

MLA (9th ed.) Citation

Venables, L. S. V., and Ursula Venables. Birds and Mammals of Shetland. Oliver and Boyd, 1955.