APA (7th ed.) Citation

Douglas, W. (1987). Hillside gardening: Evaluating the site, designing views,planting slopes. Simon & Schuster.

Chicago Style (17th ed.) Citation

Douglas, William. Hillside Gardening: Evaluating the Site, Designing Views,planting Slopes. New York: Simon & Schuster, 1987.

MLA (9th ed.) Citation

Douglas, William. Hillside Gardening: Evaluating the Site, Designing Views,planting Slopes. Simon & Schuster, 1987.

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