APA-viite

Firth, P., & Fisher, S. G. (1991). Global climate change and freshwater ecosystems. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

Firth, Penelope, ja Stuart G. Fisher. Global Climate Change and Freshwater Ecosystems. New York: Springer-Verlag, 1991.

MLA-viite

Firth, Penelope, ja Stuart G. Fisher. Global Climate Change and Freshwater Ecosystems. Springer-Verlag, 1991.