APA (7th ed.) Citation

Bryant, G., & Rodd, T. (2011). Annuals and perennials: A gardener's encyclopedia. Firefly Books.

Chicago Style (17th ed.) Citation

Bryant, Geoff, and Tony Rodd. Annuals and Perennials: A Gardener's Encyclopedia. Richmond Hill, Ont.: Firefly Books, 2011.

MLA (8th ed.) Citation

Bryant, Geoff, and Tony Rodd. Annuals and Perennials: A Gardener's Encyclopedia. Firefly Books, 2011.

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