Harkness, P., & Moody, M. (1999). The illustrated encyclopedia of roses. Portland, Oregon: Timber Press.
Chicago Style CitationHarkness, Peter, and Mary Moody. The Illustrated Encyclopedia of Roses. Portland, Oregon: Timber Press, 1999.
MLA CitationHarkness, Peter, and Mary Moody. The Illustrated Encyclopedia of Roses. Portland, Oregon: Timber Press, 1999.
Warning: These citations may not always be 100% accurate.