APA Edition Citation

Shugart, H. H., & O'Neill, R. V. (1979). Systems Ecology. Dowden, Hutchinson & Ross ; distributed by Academic Press.

Chicago Edition Citation

Shugart, Herman H., and R. V. O'Neill. Systems Ecology. Stroudsburg, Pa. : [New York]: Dowden, Hutchinson & Ross ; distributed by Academic Press, 1979.

MLA Edition Citation

Shugart, Herman H., and R. V. O'Neill. Systems Ecology. Dowden, Hutchinson & Ross ; distributed by Academic Press, 1979.