APA (7th ed.) Citation

Carnegie, S., & Gordon, A. (1958). Pigs I have known. Davies.

Chicago Style (17th ed.) Citation

Carnegie, Sacha, and Anne Gordon. Pigs I Have Known. London: Davies, 1958.

MLA (8th ed.) Citation

Carnegie, Sacha, and Anne Gordon. Pigs I Have Known. Davies, 1958.