APA (7th ed.) Citation

Royal Horticultural Society (Great Britain). (2004). RHS good plant guide ([3rd rev. and updated ed.].). Dorling Kindersley.

Chicago Style (17th ed.) Citation

Royal Horticultural Society (Great Britain). RHS Good Plant Guide. [3rd rev. and updated ed.]. London: Dorling Kindersley, 2004.

MLA (8th ed.) Citation

Royal Horticultural Society (Great Britain). RHS Good Plant Guide. [3rd rev. and updated ed.]. Dorling Kindersley, 2004.