APA (7th ed.) Citation

Day, G., Jessup, J., & Cameron, K. (1984). The History of the Australian Merino. William Heinemann Australia.

Chicago Style (17th ed.) Citation

Day, G., J. Jessup, and K. Cameron. The History of the Australian Merino. Richmond, Vic.: William Heinemann Australia, 1984.

MLA (9th ed.) Citation

Day, G., et al. The History of the Australian Merino. William Heinemann Australia, 1984.