APA (7th ed.) Citation

Grey-Wilson, C. (2014). The genus Meconopsis: Blue poppies and their relatives (1. publ.). Royal Botanic Gardens.

Chicago Style (17th ed.) Citation

Grey-Wilson, Christopher. The Genus Meconopsis: Blue Poppies and Their Relatives. 1. publ. Kew: Royal Botanic Gardens, 2014.

MLA (9th ed.) Citation

Grey-Wilson, Christopher. The Genus Meconopsis: Blue Poppies and Their Relatives. 1. publ. Royal Botanic Gardens, 2014.

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