APA (7th ed.) Citation

The Royal Horticultural Society & Brickell, C. (2002). The Royal Horticultural Society encyclopedia of herbs & their uses. DK Pub..

Chicago Style (17th ed.) Citation

The Royal Horticultural Society and Christopher Brickell. The Royal Horticultural Society Encyclopedia of Herbs & Their Uses. London.: DK Pub., 2002.

MLA (9th ed.) Citation

The Royal Horticultural Society and Christopher Brickell. The Royal Horticultural Society Encyclopedia of Herbs & Their Uses. DK Pub., 2002.

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