Upson, T., & Andrews, S. (2004). The Genus Lavandula (1. publ.). Royal Botanic Gardens, Kew.
Chicago Style (17th ed.) CitationUpson, Tim, and Susyn Andrews. The Genus Lavandula. 1. publ. Richmond, Surrey: Royal Botanic Gardens, Kew, 2004.
MLA (9th ed.) CitationUpson, Tim, and Susyn Andrews. The Genus Lavandula. 1. publ. Royal Botanic Gardens, Kew, 2004.
Warning: These citations may not always be 100% accurate.