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