APA (7th ed.) Citation

Parker. (1996). The Royal Horticultural society plants & guides: Roses. Dorling Kindersley.

Chicago Style (17th ed.) Citation

Parker. The Royal Horticultural Society Plants & Guides: Roses. London: Dorling Kindersley, 1996.

MLA (9th ed.) Citation

Parker. The Royal Horticultural Society Plants & Guides: Roses. Dorling Kindersley, 1996.

Warning: These citations may not always be 100% accurate.