APA-viite

Williams, R. N. E. (2006). Return to the river: Restoring salmon to the Columbia river.

Chicago-tyylinen lähdeviittaus

Williams, Richard N; Editor. Return to the River: Restoring Salmon to the Columbia River. New York, Elsevier Academic Press, 2006.

MLA-viite

Williams, Richard N; Editor. Return to the River: Restoring Salmon to the Columbia River. 2006.