Royal horticultural society (Great Britain) & Brickell, C. (1996). The royal horticultural society: K-Z encyclopedia of garden plants (Vol.2.). Dorling Kindersley.
Chicago Style (17th ed.) CitationRoyal horticultural society (Great Britain) and Christopher Brickell. The Royal Horticultural Society: K-Z Encyclopedia of Garden Plants. Vol.2. London: Dorling Kindersley, 1996.
MLA (9th ed.) CitationRoyal horticultural society (Great Britain) and Christopher Brickell. The Royal Horticultural Society: K-Z Encyclopedia of Garden Plants. Vol.2. Dorling Kindersley, 1996.
Warning: These citations may not always be 100% accurate.