Style de citation APA (7e éd.)

Little, M. (1976). Ecology, Energetics and Human variability. W.M.C Brown Company.

Style de citation Chicago (17e éd.)

Little, Michael. Ecology, Energetics and Human Variability. NULL: W.M.C Brown Company, 1976.

Style de citation MLA (9e éd.)

Little, Michael. Ecology, Energetics and Human Variability. W.M.C Brown Company, 1976.