APA (7th ed.) Citation

National Gardening Association (U.S.), National Gardening Association (U.S.), & Harris Interactive (Firm). (2010). Hard times lawn & garden survey (2010 edition.). National Gardening Association.

Chicago Style (17th ed.) Citation

National Gardening Association (U.S.), National Gardening Association (U.S.), and Harris Interactive (Firm). Hard Times Lawn & Garden Survey. 2010 edition. South Burlington, Vt.: National Gardening Association, 2010.

MLA (8th ed.) Citation

National Gardening Association (U.S.), et al. Hard Times Lawn & Garden Survey. 2010 edition. National Gardening Association, 2010.