APA-viite

Luttge, U. (1997). Physiological ecology of tropical plants. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

Luttge, Ulrich. Physiological Ecology of Tropical Plants. Berlin: Springer-Verlag, 1997.

MLA-viite

Luttge, Ulrich. Physiological Ecology of Tropical Plants. Springer-Verlag, 1997.