Παραπομπή APA

Naiman, R. J. (1992). Watershed management: Balancing stability and environmental change. Springer.

Παραπομπή Chicago Style

Naiman, Robert J. Watershed Management: Balancing Stability and Environmental Change. New York: Springer, 1992.

Παραπομπή MLA

Naiman, Robert J. Watershed Management: Balancing Stability and Environmental Change. Springer, 1992.