Ewing, W., & Charlton, S. J. (2007). The minerals directory: Your easy to use guide on minerals in animal nutriotion (2nd Edition.). Context Productions Ltd.
Chicago Style (17th ed.) CitationEwing, Wesley, and Sally J. Charlton. The Minerals Directory: Your Easy to Use Guide on Minerals in Animal Nutriotion. 2nd Edition. Packington, Leicestershireh: Context Productions Ltd, 2007.
MLA (9th ed.) CitationEwing, Wesley, and Sally J. Charlton. The Minerals Directory: Your Easy to Use Guide on Minerals in Animal Nutriotion. 2nd Edition. Context Productions Ltd, 2007.
Warning: These citations may not always be 100% accurate.