Smith, W. J., Taylor, D. J., & Penny, R. H. C. (1990). Color atlas of diseases and disorders of the pig. Iowa State University Press.
Chicago Style (17th ed.) CitationSmith, W. J., D. J. Taylor, and R. H. C. Penny. Color Atlas of Diseases and Disorders of the Pig. Ames: Iowa State University Press, 1990.
MLA (8th ed.) CitationSmith, W. J., et al. Color Atlas of Diseases and Disorders of the Pig. Iowa State University Press, 1990.
Warning: These citations may not always be 100% accurate.