Gaya APA

Swanson, C, P., S.R, I, H, J, I, N, T, I, D. (2001). Ecology, uncertainty and policy managing ecosystems for sustainability . London: .

Gaya MLA

Swanson, Carl, P.., S.R, I., Handmer,, J.W, II., Norton,, T.W, II., Dovers,. "Ecology, uncertainty and policy managing ecosystems for sustainability". London: , 2001. Text.