APA (7th ed.) Citation

Ellefson, C. L., Stephens, T. L., & Welsh, D. F. (1992). Xeriscape gardening: Water conservation for the American landspace. New York : Macmillan Pub.

Chicago Style (17th ed.) Citation

Ellefson, Connie Lockhart, Thomas L. Stephens, and Douglas F. Welsh. Xeriscape Gardening: Water Conservation for the American Landspace. New York : Macmillan Pub, 1992.

MLA (9th ed.) Citation

Ellefson, Connie Lockhart, et al. Xeriscape Gardening: Water Conservation for the American Landspace. New York : Macmillan Pub, 1992.