APA (7th ed.) Citation

(2002). American Horticultural Society encyclopedia of plants and flowers (Fully rev. and upd. ed.). DK Publ.

Chicago Style (17th ed.) Citation

American Horticultural Society Encyclopedia of Plants and Flowers. Fully rev. and upd. ed. New York: DK Publ, 2002.

MLA (9th ed.) Citation

American Horticultural Society Encyclopedia of Plants and Flowers. Fully rev. and upd. ed. DK Publ, 2002.