APA (7th ed.) Citation

Ulanowicz, R. E. (1997). Ecology, the ascendent perspective: Robert E. Ulanowicz. Columbia University Press.

Chicago Style (17th ed.) Citation

Ulanowicz, Robert E. Ecology, the Ascendent Perspective: Robert E. Ulanowicz. New York: Columbia University Press, 1997.

MLA (9th ed.) Citation

Ulanowicz, Robert E. Ecology, the Ascendent Perspective: Robert E. Ulanowicz. Columbia University Press, 1997.