APA (7th ed.) Citation

Potter, G. R. (2010). Weed, need and greed: A study of domestic cannabis cultivation. Free Association Books.

Chicago Style (17th ed.) Citation

Potter, Gary Richard. Weed, Need and Greed: A Study of Domestic Cannabis Cultivation. London: Free Association Books, 2010.

MLA (9th ed.) Citation

Potter, Gary Richard. Weed, Need and Greed: A Study of Domestic Cannabis Cultivation. Free Association Books, 2010.

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