APA (7th ed.) Citation

Willis, K. (2017). State of the World's Plants 2017. Royal Botanics Gardens Kew.

Chicago Style (17th ed.) Citation

Willis, Kathy. State of the World's Plants 2017. London: Royal Botanics Gardens Kew, 2017.

MLA (9th ed.) Citation

Willis, Kathy. State of the World's Plants 2017. Royal Botanics Gardens Kew, 2017.

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