APA (7th ed.) Citation

Ryan, M., & O'Shea, J. (1979). Information retrieval in agricultural engineering. Darling Downs Institute Press.

Chicago Style (17th ed.) Citation

Ryan, Mary, and John O'Shea. Information Retrieval in Agricultural Engineering. Toowoomba, Qld: Darling Downs Institute Press, 1979.

MLA (9th ed.) Citation

Ryan, Mary, and John O'Shea. Information Retrieval in Agricultural Engineering. Darling Downs Institute Press, 1979.