APA (7th ed.) Citation

Blackman, D. E., Humphreys, P. N., & Todd, P. (1989). Animal welfare and the law. Cambridge University Press.

Chicago Style (17th ed.) Citation

Blackman, Derek E., P. N. Humphreys, and P. Todd. Animal Welfare and the Law. Cambridge ; New York: Cambridge University Press, 1989.

MLA (9th ed.) Citation

Blackman, Derek E., et al. Animal Welfare and the Law. Cambridge University Press, 1989.