The Royal Horticultural Society & Brickell, C. (2003). The Royal Horticultural Society (Vol. 2), K-Z encyclopedia of garden plants. DK Pub..
Chicago Style (17th ed.) CitationThe Royal Horticultural Society and Christopher Brickell. The Royal Horticultural Society (Vol. 2), K-Z Encyclopedia of Garden Plants. London.: DK Pub., 2003.
MLA (9th ed.) CitationThe Royal Horticultural Society and Christopher Brickell. The Royal Horticultural Society (Vol. 2), K-Z Encyclopedia of Garden Plants. DK Pub., 2003.
Warning: These citations may not always be 100% accurate.